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Bolts, screws & studs

Standards in development (135)

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Standard TitleStatus
BS 3A 117:1962+A1 Specification for corrosion-resisting steel pan head bolts (Unified threads) for aircraftIdea
BS 3SP 1:2013/Cor 1 Specification - Shackles, carbon steel, cadmium plated for aircraftnull
BS 4A 114:1999+A2 Specification for corrosion-resisting steel, mushroom-headed,slotted-drive, bolts, strength class 880 MPaIdea
BS A 401 Machine Screws, Pan and 100° Countersunk Head, Hexalobular Recess,Unified Threads below .250 inch, Various materials, for AircraftAccepted
BS BS 2SP 101-104:1956+A3 Specifications for Turnbarrels, tension rods and swaged cable-endconnections (Unified threads),* cadmium plated, for aircraftPublic Comment
BS BS EN ISO 14329 Resistance welding - Destructive tests of welds - Failure types and geometric measurements for resistance spot, seam and projection weldsAccepted
BS BS SP 22-27:1950+A3 Specification for B.A. Washers. For aircraft purposes (primarily forinstrument use)Public Comment
BS EN /TC 16783 category rules (PCR) for factory made and in-situ formed products for preparing environmental product declarations - Complementary elementPublic Comment
BS EN 1090-2 Execution of steel structures and aluminium structures Part 2: Technical requirements for steel structuresAccepted
BS EN 1090-4 Execution of Steel Structures and Aluminium Structures Part 4: Technical requirements for thin gauge, cold formed steel elements and structures for roof, ceiling, floor and wall applicationsPublic Comment
BS EN 1092-3:2003/AC Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated Copper alloy flanges/Cor2null
BS EN 12405-3 Gas meters - Conversion devices Part 3: Flow computerTechnical Review
BS EN 13166:2012/A1 Thermal insulation products for buildings - Factory made phenolic foam (PF) products - SpecificationPublication
BS EN 13171:2012/A1 Thermal insulation products for buildings - Factory made wood fibre (WF) products - SpecificationPublication
BS EN 13479 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materialsPublic Comment
BS EN 1359 Gas meters - Diaphragm gas metersnull
BS EN 1359 Gas Meters - Diaphragm MetersPublic Comment
BS EN 13914-1 Design, preparation and application of external rendering and internal plastering - External renderingPublic Comment
BS EN 13914-2 Design, preparation and application of external rendering and internal plastering Part 2: Design considerations and essential principles for internal plasteringPublic Comment
BS EN 14566 Mechanical fasteners for gypsum board systems — Definitions, requirements and test methodsPublic Comment
BS EN 15048-1 Non-preloaded structural bolting assemblies Part 1: General requirementsPublication
BS EN 15048-2 Non-preloaded structural bolting assemblies Part 2: Suitability testPublic Comment
BS EN 16382 Thermal insulation products for building applications - Determination of the pull-through resistance of plate anchors through thermal insulation productsAccepted
BS EN 16383 Thermal insulating products for building applications - Determination of the hygrothermal behavior of external thermal insulation composite systems with renders (ETICS)Accepted
BS EN 16491 Thermal insulation products for buildings - Factory made composite products - SpecificationApproval
BS EN 16724 Thermal insulation products for building applications - Instructions for mounting and fixing for determination of the reaction to fire testing of external thermal Insulation composite systems (ETICS) (Analogue to EN 15715)Public Comment
BS EN 16865 Inland navigation vessels - Connections and assembled hoses for the transfer of potable waterAccepted
BS EN 1914 Inland navigation vessels - Work boats, ship's boats and lifeboatsAccepted
BS EN 1992-1-1:2004/A1 Eurocode 2: Design of concrete structures Part 1-1: General rules and rules for buildingsApproval
BS EN 1992-4 Eurocode 2: Design of concrete structures — Part 4: Design of Fastenings for use in concretePublic Comment
BS EN 1993-1-1:2005/A1 Eurocode 3: Design of steel structures Part 1-1: General rules and rules for buildingsApproval
BS EN 1993-1-4:2006/A1 Eurocode 3 - Design of steel structures Part 1-4: General rules - Supplementary rules for stainless steelsPublication
BS EN 1993-1-6:2007/A1 Eurocode 3 - Design of steel structures Part 1-6: Strength and Stability of Shell StructuresPublication
BS EN 1993-4-1:2007/A1 Eurocode 3 - Design of steel structures Part 4-1: SilosPublication
BS EN 1993-4-2:2007/A1 Eurocode 3 - Design of steel structures Part 4-2: TanksPublication
BS EN 3014 Self-locking serrated shank nuts in heat resisiting steel FE-PA92HT - Classification : 1100 MPa/650 °CPublication
BS EN 3015 Shank nuts, self-locking, serrated, in heat resisting steel FE-PA2601 (A 286), silver plated - Classification : 1 100 MPa (at ambient temperature)/650 °CPublication
BS EN 4121 Aerospace series - Shank nuts, serrated, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread - Classification: 1 100 MPa (at ambient temperature) / 650 °CPublication
BS EN 4184 Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows 45°, welded ends, doublePublic Comment
BS EN 4234 Aerospace series - Clamps, worm drive - Dimensions, massesPublication
BS EN 4552 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch seriesPublication
BS EN 4560 Aerospace series - Pipe coupling, 37°, spherical, up to 21 000 kPa - Inch series - Technical specificationPublication
BS EN 4710-001 Aerospace series - Quick release fastening systems for non-structural applications Part 01: Technical specificationPublication
BS EN 4710-002 Aerospace series - Quick release fastening systems for non-structural applications Part 002: Spring clamp stud combinationPublication
BS EN 4710-003 Aerospace series - Quick release fastening systems for non-structural applications Part 003: Spring clampPublication
BS EN 4710-004 Aerospace series - Quick release fastening systems for non-structural applications Part 004: Spring clamp - One way tolerance compensationPublication
BS EN 4710-005 Aerospace series - Quick release fastening systems for non-structural applications Part 05: Spring clamp - Two ways tolerance compensationPublication
BS EN 4710-006 Aerospace series - Quick release fastening systems for non-structural applications Part 06: Stud - quick-release and lockingPublication
BS EN 4710-007 Aerospace series - Quick release fastening systems for non-structural applications Part 07: Retaining grommetPublication
BS EN 6094 Aerospace series - Washer, spring, countersunknull
BS EN WI 16863 buildings - Factory made reflective insulation products (RI) - SpecificationAccepted
BS ENISO 10484 Fasteners - Widening test on nutsPublic Comment
Opens a new windowBS ENISO 12572 Hygrothermal performance of building materials and products - Determination of water vapour transmission properties (ISO 12572:2001)Public Comment
BS ENISO 14270 mechanized peel testing resistance spot, seam and embossed projection weldsPublic Comment
BS ENISO 14272 Specimen dimensions and procedure for cross tension testing resistance spot and embossed projection weldsPublic Comment
BS ENISO 14273 Specimen dimensions and procedure for shear testing resistance spot, seam and embossed projection weldsPublic Comment
BS ENISO 15148:2002/A1 Hygrothermal performance of building materials and products - Determination of water absorption coefficient by partial immersion - Amendment 1Accepted
BS ENISO 17658 Welding - Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts - TerminologyApproval
BS ENISO 17662 Welding - Calibration, verification and validation of equipment used for welding, including ancillary activitiesPublic Comment
BS ENISO 17683 Ships and marine technology - Ceramic weld backing for marine useApproval
BS ENISO 18278-1 Resistance welding - Weldability Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materialsPublication
BS ENISO 18278-2 Resistance welding - Weldability Part 2: Evaluation procedures for weldability in spot weldingApproval
BS ENISO 2320 Fasteners - Prevailing torque type steel nuts - Mechanical and performance propertiesPublic Comment
BS ENISO 27508 Resistance spot welding — weld bonding of coated and uncoated sheet materialsAccepted
BS ENISO 3677 and braze welding - DesignationPublic Comment
BS ENISO 3834-5 Quality requirements for fusion welding of metallic materials Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4Publication
BS ENISO 4759-3 Tolerances for fasteners Part 3: Plain washers for bolts, screws and nuts - Product grades A and CPublic Comment
Opens a new windowBS ENISO 5182 electrodes and ancillary equipmentPublic Comment
BS ENISO 669 Resistance welding - Resistance welding equipment - Mechanical and electrical requirementsApproval
BS ENISO 6781-3 Performance of buildings - Detection of heat, air and moisture irregularities in buildings by infrared methods Part 3: Qualifications of Equipment Operators, Data Analysts and Report WritersApproval
BS ENISO 7345:1995/A1 Thermal insulation - Physical quantities and definitions (ISO 7345:1987)Accepted
BS ENISO 9972 Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization methodApproval
Opens a new windowBS ISO 10656 Electric resistance welding - Integrated transformers for welding gunsPublic Comment
BS ISO 10959 Aerospace - MJ threads - GaugingPublic Comment
BS ISO 11218 Aerospace - Cleanliness classification for hydraulic fluidsPublic Comment
BS ISO 11745:2010/Amd 1 Brazing for aerospace applications - Qualification test for brazers and brazing operators - Brazing of metallic components - Amendment 1Publication
BS ISO 12260 Aerospace - Screws, pan head, internal offset cruciform ribbed or unribbed drive, stepped shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - DimensionsPublic Comment
BS ISO 12261 Aerospace - Screws, pan head, internal offset cruciform ribbed or unribbed drive, pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - DimensionsPublic Comment
BS ISO 12289 Aerospace - Rivets, solid, in corrosion-resisting steel - Procurement specificationPublic Comment
BS ISO 15673 Guidelines for the simplified design of structural reinforced concrete for buildingsPublic Comment
BS ISO 16130 Aerospace series - Dynamic testing of the locking behaviour of bolted connections under transverse loading conditions (vibration test)Approval
BS ISO 16228 Fastners - Certificates - Test reportsAccepted
BS ISO 16237 Mechanical joining - Destructive testing of joints - Specimen dimensions and test procedure for cross-tension testing of single jointsPublication
BS ISO 16682 Aerospace - Terminology for clamping devicesApproval
BS ISO 17533 Welding for aerospace applications - Welding data in design documentsPublication
BS ISO 18137 Leaf springs - Technical specificationsApproval
BS ISO 18170 Aerospace - AC Induction Electric Motor Driven, Variable Delivery, Hydraulic Pumps - General SpecificationsIdea
BS ISO 18407 Simplified structural design of pre-stressed concrete tanks for tap waterAccepted
BS ISO 18487 Aerospace series - Titanium Tubing - 35 MPa Operating PressureAccepted
BS ISO 18785-1 Friction stir spot welding - Aluminium Part 1: VocabularyAccepted
BS ISO 18785-2 Friction stir spot welding - Aluminium Part 2: Design of weld jointsAccepted
BS ISO 18785-3 Friction stir spot welding - Aluminium Part 3: Qualification of welding operatorsAccepted
BS ISO 18785-4 Friction stir spot welding - Aluminium Part 4: Specification and qualification of welding proceduresAccepted
BS ISO 18785-5 Friction stir spot welding - Aluminium Part 5: Quality and inspection requirementsAccepted
BS ISO 1891-4 Fasteners - Terminology Part 4: Controls, inspection, delivery, acceptance and qualityAccepted
BS ISO 19631 Aerospace - Tube fittings for fluid systems, 5 000 psi (35 000 kPa) - Qualification specificationApproval
BS ISO 19632 Aerospace - Fitting end, 24° internal cone, external thread, flareless type Extra fine thread pitch Inch series - Design standardPublic Comment
BS ISO 19675 Non-destructive testing - Ultrasonic testing - Specification for a calibration block for phased array testing (PAUT)Accepted
BS ISO 19690-1 Disc springs Part 1: CalculationAccepted
BS ISO 19690-2 Disc springs Part 2: Technical specificationsAccepted
BS ISO 19945 Standard guidelines on the rail ferry systemIdea
BS ISO 20519 Ships and marine technology - Vessel - LNG bunkering standardIdea
BS ISO 22829 Resistance welding - Transformer-rectifier for welding guns with integrated transformers - Transformer-rectifier units operating at 1000 Hz frequencyAccepted
BS ISO 23748 Title missingPublic Comment
BS ISO 28007-2 Ships and marine technology - Guidelines for Private Maritime Security Companies (PMSC) providing privately contracted armed security personnel (PCASP) on board ships (and pro forma contract) Part 2: International model set of maritime rules for the use of force (RUF) - The 100 series rulesAccepted
BS ISO 29400 Ships and marine technology - Offshore wind energy - Ports and marine operationsApproval
BS ISO 29404 Ships and marine technology - Specific requirements for offshore wind farm components - Supply chain information flowPublic Comment
BS ISO 30003 Ships and marine technology - Ship recycling management systems - Requirements for bodies providing audit and certification of ship recycling managementAccepted
BS ISO 3203 Aerospace - Bolts, normal bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - DimensionsPublic Comment
BS ISO 3209 Aerospace - Nuts, anchor, self-locking, floating, two lug, with counterbore, with MJ threads, classifications: 1 100 MPa (at ambient temperature )/235 degrees C, 1 100 MPa (at ambient temperature )/315 degrees C and 1 100 MPa (at ambient temperature)Public Comment
BS ISO 3269 Fasteners - Acceptance inspectionIdea
BS ISO 7257 Aircraft - Hydraulic tubing joints and fittings - Rotary flexure testPublic Comment
BS ISO 7481 Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C - Test methodsPublic Comment
BS ISO 8177 Aerospace - Omega clamps (saddle clamps) for fluid systems - DimensionsPublication
BS ISO 8278.2 compensated, variable delivery pumps - General requirementsPublic Comment
BS ISO 8430-1 Resistance spot welding - Electrode holders Part 1: Taper fixing 1:10Public Comment
BS ISO 8430-2 Resistance spot welding - Electrode holders Part 2: Morse taper fixingPublic Comment
BS ISO 8430-3 Resistance spot welding - Electrode holders Part 3: Parallel shank fixing for end thrustPublic Comment
BS ISO 8575 Aerospace - Fluid systems - Hydraulic system tubingPublic Comment
BS ISO 9206.2 hydraulic motors - General specificationsPublic Comment
BS ISO 9528 Aerospace - Standard-weight polytetrafluoroethylene (PTFE) hose assemblies, classification 204 degrees C/21 000 kPa - Procurement specificationPublic Comment
BS ISO 9538 Aerospace - Hydraulic tubing joints and fittings - Planar flexure testPublic Comment
BS ISO 9609 Aerospace - Nuts, hexagonal, plain, reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature) /120 degrees C, 450 MPa (at ambient temperature) /235 degrees C, 600 MPa (at ambient temperature) /425 degreesPublic Comment
BS ISO 9618 Aerospace - Nuts, hexagonal, slotted (castellated), reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/120 degrees C, 450 MPa (at ambient temperature)/235 degrees C, 600 MPa (at ambient temperaturePublic Comment
BS ISO 9938 Aerospace - Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 degrees C/28 000 kPa - Procurement specificationPublic Comment
BS ISO 9940 Aerospace - Fire resistant hydraulic fluidsPublic Comment
BS NA to BS EN 1:2014 UK National Annex to Eurocode 2 Design of concrete structures. General rules and rules for buildingsnull
BS NA to BS EN 1993-1-1 UK National Annex to Eurocode 3. Design of steel structures General rules and rules for buildings NA to BS EN 1993-1-1null
BS SP 33-39:1951+A5 Specifications for turnbarrels, tension rods and swaged cable-endconnections for aircraftnull
BS SP 55 and 56:1953/AMD1 Specifications for double coil spring washers for aircraftIdea
BSEN 2978 Aerospace series - Pipe coupling 24 degrees in titanium alloy - Elbows 90 degreesIdea
PD CEN ISO / TR 15608 Welding. Guidelines for a metallic materials grouping systemPublication
PD CEN/TR 4541 Instruction for the installation of airframe bearingsPublic Comment
PD ISO/TR 18491 Guidelines for measurement of welding energiesPublication
PD ISO/TS 18166 Execution and documentationApproval

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Published standards (213)

Sort by: Reference | Title | Status

Standard referenceNameStatus
BS 7842:1996Bolts, screws and studs with pre-applied thread sealing feature incorporated into the threadCurrent
BS EN ISO 7380-1:2011Button head screws - Hexagon socket button head screwsCurrent
BS EN ISO 7380-2:2011Button head screws - Hexagon socket button head screws with collar Current
BS EN 22341:1992Clevis pins with headCurrent
BS EN 22340:1992Clevis pins without headCurrent
BS 7371-12:2008Coatings on metal fasteners - Requirements for imperial fastenersCurrent
BS 7371-7:2010Coatings on metal fasteners - Specification for mechanically applied zinc and zinc based coatingsCurrent
BS EN ISO 15065:2005Countersinks for countersunk head screws with head configuration in accordance with ISO 7721Current
BS EN ISO 7721-2:1995Countersunk flat head screws - Penetration depth of cross recessesCurrent
BS EN ISO 7046-1:1994Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel of property class 4.8Withdrawn
BS EN ISO 7046-2:1995Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel of property class 8.8, stainless steel and non-ferrous metalsWithdrawn
BS EN ISO 7046-1:2011Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel of property class 4.8Current
BS EN ISO 7046-2:2011Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screwsCurrent
BS EN 27721:1992Countersunk head screws. Head configuration and gaugingCurrent
BS EN ISO 7047:1995Countersunk raised head screws (common head style) with type H or type Z cross recess. Product grade AWithdrawn
BS EN ISO 2010:1995Countersunk slotted raised head screws (common head style). Product grade AWithdrawn
BS EN ISO 7048:1999Cross recessed cheese head screwsWithdrawn
BS EN ISO 15482:1999Cross recessed countersunk head drilling screws with tapping screw threadCurrent
BS 7433-2:1991Cross recessed machine screws - Specification for countersunk flat head screws product grade A and property class 4.8 onlyWithdrawn
BS 7433-3:1991Cross recessed machine screws - Specification for raised countersunk head screws product grade AWithdrawn
BS 7433-1:1991Cross recessed machine screws - Specification for pan head screws of product grade AWithdrawn
BS EN ISO 15481:1999Cross recessed pan head drilling screws with tapping screw threadCurrent
BS EN ISO 7049:1995Cross recessed pan head tapping screwsWithdrawn
BS EN ISO 15483:1999Cross recessed raised countersunk head drilling screws with tapping screw threadCurrent
BS EN ISO 4757:1995Cross recesses for screwsCurrent
BS EN ISO 7048:2011Cross-recessed cheese head screwsCurrent
BS EN ISO 7050:2011Cross-recessed countersunk (flat) head tapping screwsCurrent
BS EN ISO 7049:2011Cross-recessed pan head tapping screwsCurrent
BS EN ISO 7051:2011Cross-recessed raised countersunk (oval) head tapping screwsCurrent
BS 7496-1:1991Cross-recessed tapping screws - Specification for pan head screwsWithdrawn
BS 7496-2:1991Cross-recessed tapping screws - Specification for countersunk flat head screwsWithdrawn
BS 7496-3:1991Cross-recessed tapping screws - Specification for raised countersunk head screwsWithdrawn
DD CEN/TS 1992-4-2:2009Design of fastenings for use in concrete - Headed fastenersCurrent, Work in Hand
BS EN ISO 10666:1999Drilling screws with tapping screw threads. Mechanical and functional propertiesCurrent
BS ISO 888:2012Fasteners. Bolts, screws and studs. Nominal lengths and thread lengthsCurrent
BS EN ISO 225:2010Fasteners. Bolts, screws, studs and nuts. Symbols and descriptions of dimensionsCurrent
BS EN 20225:1992Fasteners. Bolts, screws, studs and nuts. Symbols and designations of dimensionsWithdrawn
BS ISO 8992:2005Fasteners. General requirements for bolts, screws, studs and nutsCurrent
BS EN ISO 4017:2014Fasteners. Hexagon head screws. Product grades A and BCurrent
BS EN ISO 14581:2013Fasteners. Hexalobular socket countersunk flat head screwsCurrent
BS EN ISO 14582:2013Fasteners. Hexalobular socket countersunk head screws, high headCurrent
BS EN 26157-3:1992Fasteners. Surface discontinuities. - Bolts, screws and studs for special requirementsCurrent
BS EN 26157-1:1992Fasteners. Surface discontinuities. Bolts, screws and studs for general requirementsCurrent
BS EN 14831:2005Fasteners. Tightening performance. Torque/Angle simplified test methodCurrent
BS EN 1515-1:2000Flanges and their joints. Bolting - Selection of boltingCurrent
BS EN 1515-3:2005Flanges and their joints. Bolting - Classification of bolt materials for steel flanges, class designatedCurrent
BS EN 1515-4:2009Flanges and their joints. Bolting - Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/ECCurrent
BS EN 1515-2:2001Flanges and their joints. Bolting - Classification of bolt materials for steel flanges, PN designatedCurrent
BS EN ISO 23429:2004Gauging of hexagon socketsCurrent
BS ISO 885:2000General purpose bolts and screws. Metric series. Radii under the headCurrent
BS EN ISO 2702:1995Heat-treated steel tapping screws. Mechanical propertiesWithdrawn
BS EN ISO 2702:2011Heat-treated steel tapping screws. Mechanical propertiesCurrent
BS EN 14219:2003Hexagon bolts with flange with metric fine pitch thread. Small seriesCurrent
BS ISO 15072:1999Hexagon bolts with flange with metric fine pitch thread. Small series. Product grade AWithdrawn
BS ISO 15072:2012Hexagon bolts with flange with metric fine pitch thread. Small series. Product grade ACurrent
BS EN 1665:1997Hexagon bolts with flange. Heavy seriesCurrent
BS EN 1662:1998Hexagon bolts with flange. Small seriesCurrent
BS ISO 4162:2012Hexagon bolts with flange. Small series. Product grade A with driving feature of product grade BCurrent
BS ISO 10509:2012Hexagon flange head tapping screwsCurrent
BS EN ISO 8765:2011Hexagon head bolts with metric fine pitch thread. Product grades A and BCurrent
BS EN ISO 8765:2001Hexagon head bolts with metric fine pitch thread. Product grades A and BWithdrawn
BS EN 28765:1992Hexagon head bolts with metric fine pitch thread. Product grades A and BWithdrawn
BS EN 24015:1992Hexagon head bolts. Product grade B. Reduced shank (shank diameter pitch diameter)Current
BS EN 24016:1992Hexagon head bolts. Product grade CWithdrawn
BS EN ISO 4016:2001Hexagon head bolts. Product grade CWithdrawn
BS EN ISO 4016:2011Hexagon head bolts. Product grade CCurrent
BS EN ISO 4014:2011Hexagon head bolts. Product grades A and BCurrent
BS EN 24014:1992Hexagon head bolts. Product grades A and BWithdrawn
BS EN ISO 4014:2001Hexagon head bolts. Product grades A and BWithdrawn
BS EN ISO 8676:2001Hexagon head screws with metric fine pitch thread. Product grades A and BWithdrawn
BS EN 28676:1992Hexagon head screws with metric fine pitch thread. Product grades A and BWithdrawn
BS EN ISO 8676:2011Hexagon head screws with metric fine pitch thread. Product grades A and BCurrent
BS EN ISO 4018:2011Hexagon head screws. Product grade CCurrent
BS EN 24018:1992Hexagon head screws. Product grade CWithdrawn
BS EN ISO 4018:2001Hexagon head screws. Product grade CWithdrawn
BS EN 24017:1992Hexagon head screws. Product grades A and BWithdrawn
BS EN ISO 4017:2001Hexagon head screws. Product grades A and BWithdrawn
BS EN ISO 4017:2011Hexagon head screws. Product grades A and BWithdrawn
BS EN ISO 1479:2011Hexagon head tapping screwsCurrent
BS EN ISO 7380:2004Hexagon socket button head screwsWithdrawn
BS EN ISO 7380:1998Hexagon socket button head screwsWithdrawn
BS EN ISO 10642:1998Hexagon socket countersunk head screwsWithdrawn
BS EN ISO 10642:2004+A1:2012Hexagon socket countersunk head screwsCurrent
BS EN ISO 4762:1998Hexagon socket head cap screwsWithdrawn
BS EN ISO 4762:2004Hexagon socket head cap screwsCurrent
BS EN ISO 21269:2004Hexagon socket head cap screws with metric fine pitch threadWithdrawn
BS EN ISO 12474:2010Hexagon socket head cap screws with metric fine pitch threadCurrent
BS 4168-2:1994Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with flat pointWithdrawn
BS 4168-3:1994Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with cone pointWithdrawn
BS 4168-4:1994Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with dog pointWithdrawn
BS 4168-5:1994Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with cup pointWithdrawn
BS 4168-1:1981Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket head cap screwsCurrent
BS 4168-6:1982Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket button head screwsCurrent
BS 4168-7:1982Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket shoulder screwsCurrent
BS 4168-8:1982Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket countersunk head screwsCurrent
BS EN ISO 4027:2003Hexagon socket set screws with cone pointCurrent
BS EN ISO 4029:2003Hexagon socket set screws with cup pointCurrent
BS EN ISO 4028:2003Hexagon socket set screws with dog pointCurrent
BS EN ISO 4026:2003Hexagon socket set screws with flat pointCurrent
BS EN ISO 15480:1999Hexagon washer head drilling screws with tapping screw threadCurrent
BS EN ISO 7053:2011Hexagon washer head tapping screwsCurrent
BS EN ISO 10664:2005Hexalobular internal driving feature for bolts and screwsWithdrawn
BS EN ISO 10664:1999Hexalobular internal driving feature for bolts and screwsWithdrawn
BS EN ISO 10664:2014Hexalobular internal driving feature for bolts and screwsCurrent
BS EN ISO 14580:2011Hexalobular socket cheese head screwsCurrent
BS EN ISO 14580:2001Hexalobular socket cheese head screwsWithdrawn
BS EN ISO 14586:2001Hexalobular socket countersunk head tapping screwsWithdrawn
BS EN ISO 14586:2011Hexalobular socket countersunk head tapping screwsCurrent
BS EN ISO 14579:2011Hexalobular socket head cap screwsCurrent
BS EN ISO 14579:2001Hexalobular socket head cap screwsWithdrawn
BS EN ISO 14583:2011Hexalobular socket pan head screwsCurrent
BS EN ISO 14583:2001Hexalobular socket pan head screwsWithdrawn
BS EN ISO 14585:2001Hexalobular socket pan head tapping screwsWithdrawn
BS EN ISO 14585:2011Hexalobular socket pan head tapping screwsCurrent
BS EN ISO 14587:2011Hexalobular socket raised countersunk (oval) head tapping screwsCurrent
BS EN ISO 14587:2001Hexalobular socket raised countersunk (oval) head tapping screwsWithdrawn
BS EN ISO 14584:2001Hexalobular socket raised countersunk head screwsWithdrawn
BS EN ISO 14584:2011Hexalobular socket raised countersunk head screwsCurrent
BS EN 14399-4:2005High-strength structural bolting assemblies for preloading - System HV. Hexagon bolt and nut assembliesWithdrawn
BS EN 14399-3:2015High-strength structural bolting assemblies for preloading - System HR. Hexagon bolt and nut assembliesCurrent
BS EN 14399-4:2015High-strength structural bolting assemblies for preloading - System HV. Hexagon bolt and nut assembliesCurrent
BS EN 14399-3:2005High-strength structural bolting for preloading - System HR. Hexagon bolt and nut assembliesWithdrawn
BS 4190:2001ISO metric black hexagon bolts, screws and nuts. SpecificationCurrent, Work in Hand
BS 4190:2014ISO metric black hexagon bolts, screws and nuts. SpecificationCurrent
BS 3692:2014ISO metric precision hexagon bolts, screws and nuts. SpecificationCurrent
BS 3692:2001ISO metric precision hexagon bolts, screws and nuts. SpecificationWithdrawn
BS EN ISO 7085:1999Mechanical and performance requirements of case hardened and tempered metric thread rolling screwsCurrent
BS EN ISO 3506-3:2009Mechanical properties of corrosion-resistant stainless steel fasteners - Set screws and similar fasteners not under tensile stressCurrent
BS EN ISO 3506-1:2009Mechanical properties of corrosion-resistant stainless steel fasteners - Bolts, screws and studsCurrent
BS EN ISO 3506-4:2009Mechanical properties of corrosion-resistant stainless steel fasteners - Tapping screwsCurrent
BS EN ISO 3506-4:2003Mechanical properties of corrosion-resistant stainless-steel fasteners - Tapping screwsWithdrawn
BS EN ISO 3506-1:1998Mechanical properties of corrosion-resistant stainless-steel fasteners - Bolts, screws and studsWithdrawn
BS EN ISO 3506-3:1998Mechanical properties of corrosion-resistant stainless-steel fasteners - Set screws and similar fasteners not under tensile stressWithdrawn
BS EN 20898-7:1995Mechanical properties of fasteners - Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mmCurrent
BS EN 20898-1:1992Mechanical properties of fasteners - Bolts, screws and studsWithdrawn
BS 6104-3:1981Mechanical properties of fasteners - Specification for set screws and similar threaded fasteners not under tensile stressesWithdrawn
BS EN ISO 898-1:2009Mechanical properties of fasteners made of carbon steel and alloy steel - Bolts, screws and studs with specified property classes. Coarse thread and fine pitch threadWithdrawn
BS EN ISO 898-5:2012Mechanical properties of fasteners made of carbon steel and alloy steel - Set screws and similar threaded fasteners with specified hardness classes. Coarse thread and fine pitch thread Current
BS EN ISO 898-1:2013Mechanical properties of fasteners made of carbon steel and alloy steel - Bolts, screws and studs with specified property classes. Coarse thread and fine pitch threadCurrent
BS EN ISO 898-1:1999Mechanical properties of fasteners made of carbon steel and alloy steel - Bolts, screws and studsWithdrawn
BS EN ISO 898-5:1999Mechanical properties of fasteners made of carbon steel and alloy steel - Set screws and similar threaded fasteners not under tensile stressesWithdrawn
BS EN 28839:1992Mechanical properties of fasteners. Bolts, screws, studs and nuts made of non-ferrous metalsCurrent
BS 6040:1981Nomenclature for bolts, screws, nuts and accessoriesWithdrawn
BS EN ISO 7045:1995Pan head screws with type H or type Z cross recess. Product grade AWithdrawn
BS EN ISO 7045:2011Pan head screws with type H or type Z cross recess. Product grade ACurrent
BS EN ISO 7047:2011Raised countersunk head screws (common head style) with type H or type Z cross recess. Product grade ACurrent
BS EN ISO 10644:2009Screw and washer assemblies made of steel with plain washers. Washer hardness classes 200 HV and 300 HVCurrent
BS EN ISO 10644:1998Screw and washer assemblies with plain washers. Washer hardness classes 200 HV and 300 HVWithdrawn
BS EN ISO 1207:1994Slotted cheese head screws. Product grade AWithdrawn
BS EN ISO 1207:2011Slotted cheese head screws. Product grade ACurrent
BS EN ISO 1482:2011Slotted countersunk (flat) head tapping screwsCurrent
BS EN ISO 2009:1995Slotted countersunk flat head screws (common head style). Product grade AWithdrawn
BS EN ISO 2009:2011Slotted countersunk flat head screws. Product grade ACurrent
BS EN ISO 2342:2003Slotted headless screws with shankCurrent
BS EN ISO 1580:2011Slotted pan head screws. Product grade ACurrent
BS EN ISO 1580:1994Slotted pan head screws. Product grade AWithdrawn
BS EN ISO 1481:2011Slotted pan head tapping screwsCurrent
BS EN ISO 1483:2011Slotted raised countersunk (oval) head tapping screwsCurrent
BS EN ISO 1483:1995Slotted raised countersunk (oval) head tapping screws (common head style)Withdrawn
BS EN ISO 2010:2011Slotted raised countersunk head screws. Product grade ACurrent
BS EN 27434:1992Slotted set screws with cone pointCurrent
BS EN 27436:1992Slotted set screws with cup pointCurrent
BS EN 24766:1992Slotted set screws with flat pointWithdrawn
BS EN ISO 4766:2011Slotted set screws with flat pointCurrent
BS EN 27435:1992Slotted set screws with long dog pointCurrent
BS 916:1953Specification for black bolts, screws and nuts, hexagon and square, with B.S.W. threads, and partly machined bolts, screws and nuts, hexagon and square, with B.S.W. or B.S.F. threadsWithdrawn
BS 325:1947Specification for black cup and countersunk bolts and nutsCurrent
BS 7814:1995Specification for bolts and screws incorporating either underhead locking or anti-rotation featuresCurrent
BS 7795:1995Specification for bolts, screws and studs with a pre-applied micro-encapsulated chemical adhesive feature incorporated into the threadCurrent
BS 6605:1990Specification for cross recesses for screwsWithdrawn
BS EN ISO 7050:1995Specification for cross-recessed countersunk (flat) head tapping screws (common head style)Withdrawn
BS EN ISO 7051:1995Specification for cross-recessed raised countersunk (oval) head tapping screwsWithdrawn
BS 7364:1990Specification for galvanized steel studs and channels for stud and sheet partitions and linings using screw fixed gypsum wallboardsCurrent
BS 746:2005+A1:2009Specification for gas meter unions and adaptorsWithdrawn
BS 7600:1992Specification for hexagon flange head tapping screwsWithdrawn
BS 2470:1973Specification for hexagon socket screws and wrench keys. Inch seriesCurrent
BS 7599:1992Specification for hexagon washer head tapping screwsWithdrawn
BS EN ISO 1479:1995Specification for hexagon-head tapping screwsWithdrawn
BS 7419:1991Specification for holding down boltsWithdrawn
BS 7419:2012Specification for holding down boltsCurrent
BS 4933:2010Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nutsCurrent
BS 4933:1973Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nutsWithdrawn
BS 4190:1967Specification for ISO metric black hexagon bolts, screws and nutsWithdrawn
BS 3692:1967Specification for ISO metric precision hexagon bolts, screws and nuts. Metric unitsWithdrawn
BS 450:1958Specification for machine screws and machine screw nuts (B.S.W. & B.S.F. threads)Current
BS 4183:1967Specification for machine screws and machine screw nuts. Metric seriesCurrent
BS 7345:1990Specification for nominal lengths of bolts, screws and studs and thread lengths for general purpose boltsWithdrawn
BS 1083:1965Specification for precision hexagon bolts, screws and nuts (B.S.W. & B.S.F. threads)Current
BS 7715:1994Specification for prevailing torque type bolts, screws and studs with non-metallic prevailing torque elements incorporated into the threadCurrent
BS 2693-1:1956Specification for screwed studs - General purpose studsCurrent
BS 2693-2:1964Specification for screwed studs - Recommendations for high grade studs (with Class 5 interference fit threads to American Standard ASA B1.12)Current
BS 4439:1969Specification for screwed studs for general purposes. Metric seriesCurrent
BS 4174:1972Specification for self-tapping screws and metallic drive screwsCurrent
BS MA 82:1978Specification for shipbuilding - oil and water drain screwsObsolescent
BS EN ISO 1482:1995Specification for slotted countersunk (flat) head tapping screws (common head style)Withdrawn
BS 768:1958Specification for slotted grub screwsCurrent
BS EN ISO 1481:1995Specification for slotted pan-head tapping screwsWithdrawn
BS 6487:1984Specification for split pin holes and wire holes in bolts, screws and studsCurrent
BS 7277:1990Specification for tapping screw threadsWithdrawn
BS 4604-1:1970Specification for the use of high strength friction grip bolts in structural steelwork. Metric series - General gradeWithdrawn
BS 4604-2:1970Specification for the use of high strength friction grip bolts in structural steelwork. Metric series - Higher grade (parallel shank)Withdrawn
BS 1981:1991Specification for unified machine screws and machine screw nutsCurrent
BS 1768:1963Specification for Unified precision hexagon bolts, screws, & nuts (UNC & UNF threads). Normal seriesCurrent
BS 1210:1963Specification for wood screwsWithdrawn
BS 57:1951Specification. B.A. screws bolts and nutsCurrent
BS 1769:1951Specification. Unified black hexagon bolts, screws, nuts (UNC & UNF threads). Heavy seriesCurrent
BS 7670-2:1997Steel nuts and bolts for resistance projection welding - Specification for welding of weld nuts and weld boltsCurrent
BS EN ISO 10510:2000Tapping screw and washer assemblies with plain washersWithdrawn
BS EN ISO 10510:2011Tapping screw and washer assemblies with plain washersCurrent
BS 6322-1:1982Tolerances for fasteners - Specification for tolerances of bolts, screws and nuts with thread diameters = 1.6 mm and = 150 mm and product grades A, B and CWithdrawn
BS 6322-2:1982Tolerances for fasteners - Specification for tolerances of bolts, screws and nuts with thread diameters from 1 mm up to 3 mm and product grade F, for fine mechanicsWithdrawn
BS EN ISO 4759-1:2001Tolerances for fasteners - Bolts, screws, studs and nuts. Product grades A, B and CCurrent
BS EN ISO 13918:2008Welding. Studs and ceramic ferrules for arc stud weldingCurrent

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