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Bolts, screws & studs

Standards in development (136)

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Standard TitleStatus
BS ISO 14323 Resistance spot welding and projection welds - Destructive testing of welds - Specimen dimensions and procedure for impact shear test and cross-tension testingApproval
BS 2SP 68 to 2SP 71 Specification for 100° countersunk precision head aluminium and aluminium alloy rivetsApproval
BS 2SP 77 to 2SP 80+A4 Specification for snap head aluminium and aluminium alloy rivetsApproval
BS 2SP 81 and 2SP 82+A3 Specification for snap head high nickel-copper alloy rivetsApproval
BS 2SP 87 and 2SP 88+A1 Specification for 100° countersunk head high nickel-copper alloy rivetsApproval
BS 2SP 91 to 92+A4 Specification for carbon steel worm drive clamps for aircraftApproval
BS 3692 ISO metric precision hexagon bolts, screws and nuts. SpecificationPublic Comment
BS 3A 117:1962+A1 Specification for corrosion-resisting steel pan head bolts (Unified threads) for aircraftApproval
BS 4190. ISO metric black hexagon bolts, screws and nuts. SpecificationPublic Comment
BS 746 Specification for gas meter unions and adaptorsPublic Comment
BS A 401 Machine Screws, Pan and 100° Countersunk Head, Hexalobular Recess,Unified Threads below .250 inch, Various materials, for AircraftIdea
BS BS EN ISO 14329 Resistance welding - Destructive tests of welds - Failure types and geometric measurements for resistance spot, seam and projection weldsAccepted
BS EN /TC 16783 category rules (PCR) for factory made and in-situ formed products for preparing environmental product declarations - Complementary elementAccepted
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 computerPublic Comment
BS EN 12480 EN 12480: Gas meters - Rotary displacement gas metersApproval
BS EN 13162:2012/A1 Thermal insulation products for buildings - Factory made mineral wool (MW) products - SpecificationApproval
BS EN 13163:2012/A1 Thermal insulation products for buildings - Factory made expanded polystyrene (EPS) products - SpecificationApproval
BS EN 13164:2012/A1 Thermal insulation products for buildings - Factory made extruded polystyrene foam (XPS) products - SpecificationApproval
BS EN 13165:2012/A1 Thermal insulation products for buildings - Factory made rigid polyurethane foam (PU) products - SpecificationApproval
BS EN 13166:2012/A1 Thermal insulation products for buildings - Factory made phenolic foam (PF) products - SpecificationApproval
BS EN 13167:2012/A1 Thermal insulation products for buildings - Factory made cellular glass (CG) products - SpecificationApproval
BS EN 13168:2012/A1 Thermal insulation products for buildings - Factory made wood wool (WW) products - SpecificationApproval
BS EN 13169:2012/A1 Thermal insulation products for buildings - Factory made expanded perlite board (EPB) products - SpecificationApproval
BS EN 13170:2012/A1 Thermal insulation products for buildings - Factory made products of expanded cork (ICB) - SpecificationApproval
BS EN 13171:2012/A1 Thermal insulation products for buildings - Factory made wood fibre (WF) products - SpecificationApproval
BS EN 13479 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materialsAccepted
BS EN 1359 Gas meters - Diaphragm gas metersnull
BS EN 1359 Gas Meters - Diaphragm MetersAccepted
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 14195 ?Metal framing components for gypsum plasterboard systems – Definitions, requirements and test methods?Publication
BS EN 14566 Mechanical fasteners for gypsum board systems — Definitions, requirements and test methodsAccepted
BS EN 16069:2012/A1 Thermal insulation products for buildings - Factory made products of polyethylene foam (PEF) - SpecificationApproval
BS EN 16491 Thermal insulation products for buildings - Factory made composite products - SpecificationPublic Comment
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
Opens a new windowBS EN 16747 Maritime and port security servicesPublic Comment
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 steelsAccepted
BS EN 1993-1-6:2007/A1 Eurocode 3 - Design of steel structures Part 1-6: Strength and Stability of Shell StructuresAccepted
BS EN 1993-4-1:2007/A1 Eurocode 3 - Design of steel structures Part 4-1: SilosAccepted
BS EN 1993-4-2:2007/A1 Eurocode 3 - Design of steel structures Part 4-2: TanksAccepted
BS EN 3268 Aerospace series - Pipe coupling 8°30' in titanium alloy - Pressure plugsPublication
BS EN 3631 Aerospace series - Fluid fittings, flanged, 90° elbowed - Sealing by O-ring for 0,8 mm thick tubesPublication
BS EN 3635 Aerospace series - Weld lip - Geometrical configurationPublication
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 °CApproval
BS EN 4184 Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows 45°, welded ends, doublePublic Comment
BS EN 4550-1 Pipe coupling, 37° - Design configuration - Inch series Part 1: Male sealing ends, sphericalApproval
BS EN 4550-4 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series Part 4: Female sealing endsApproval
BS EN 4551 37°, in heat resisting steel -- Swivel nuts -- Inch seriesPublication
BS EN 4686 Aerospace series – Pipe coupling 8°30' in titanium alloy - Equipped blind ferrulesApproval
BS EN 6094 Aerospace series - Washer, spring, countersunknull
BS EN WI 00088357 Thermal insulation products for buildings - Factory made reflective insulation products (RI) - SpecificationIdea
BS EN xxxxx Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated Part 1: Steel flangesPublication
BS ENISO 10447 Resistance welding - Peel and chisel testing of resistance spot and projection weldsApproval
Opens a new windowBS ENISO 10484 Fasteners - Widening test on nutsPublic Comment
BS ENISO 10664 bolts and screwsApproval
BS ENISO 12572 Hygrothermal performance of building materials and products - Determination of water vapour transmission properties (ISO 12572:2001)Idea
Opens a new windowBS 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 14373 Resistance welding - Procedure for spot welding of uncoated and coated low carbon steelsApproval
BS ENISO 17658 Welding - Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts - TerminologyAccepted
BS ENISO 18278-1 Resistance welding - Weldability Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materialsApproval
BS ENISO 18278-2 Resistance welding - Weldability Part 2: Evaluation procedures for weldability in spot weldingPublic Comment
Opens a new windowBS 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 materialsIdea
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 3834-4Public Comment
BS ENISO 669 Resistance welding - Resistance welding equipment - Mechanical and electrical requirementsPublic Comment
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 WritersPublic Comment
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 methodPublic Comment
BS ISO 10959 Aerospace - MJ threads - GaugingPublic Comment
BS ISO 11745:2010/Amd 1 Brazing for aerospace applications - Qualification test for brazers and brazing operators - Brazing of metallic components - Amendment 1Approval
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 14085-1 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 1: Qualification proceduresPublic Comment
BS ISO 14085-2 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 2: ConditioningPublic Comment
BS ISO 14085-3 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 3: Filtration efficiencyPublic Comment
BS ISO 14085-4 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 4: Retention capacity and burst/collapse pressurePublic Comment
BS ISO 14085-5 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 5: Resistance to flow fatiguePublic Comment
BS ISO 14085-6 Aerospace - Hydraulic systems - Filter elements in filters - Test methods Part 6: Cleanliness levelPublic 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)Public Comment
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 jointsPublic Comment
BS ISO 16682 Aerospace - Terminology for clamping devicesApproval
BS ISO 17533 Welding for aerospace applications - Welding data in design documentsPublication
BS ISO 18137-1 Leaf springs Part 1: Technical requirements and test methodsPublic Comment
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 19338 Performance and assessment requirements for design standards on structural concretePublication
BS ISO 19631 Aerospace - Tube fittings for fluid systems, 5 000 psi (35 000 kPa) - Qualification specificationPublic Comment
BS ISO 19632 Aerospace - Fitting end, 24° internal cone, external thread, flareless type Extra fine thread pitch Inch series - Design standardPublic Comment
BS ISO 19690 Disc springs - Calculation - Technical specificationsAccepted
BS ISO 23748 Title missingPublic Comment
Opens a new windowBS ISO 28007-1 for Private Maritime Security Companies (PMSC) providing privately contracted armed security personnel (PCASP) on board ships (and pro forma contract)Public 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 operationsPublic Comment
BS ISO 29404 Ships and marine technology - Specific requirements for offshore wind farm components - Supply chain information flowPublic 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 3677 Filler metal for soft soldering, brazing and braze welding - DesignationAccepted
BS ISO 4759-3 Tolerances for fasteners Part 3: Plain washers for bolts, screws and nuts - Product grades A and CAccepted
BS ISO 7169 Aerospace - Separable tube fittings for fluid systems, for 24 degree cones, for pressures up to 3 000 psi or 21 000 kPa - Procurement specification, inch/metricApproval
Opens a new windowBS 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 - DimensionsPublic Comment
BS ISO 8278.2 compensated, variable delivery pumps - General requirementsPublic Comment
BS ISO 8575 Aerospace - Fluid systems - Hydraulic system tubingPublic Comment
BS ISO 9206.2 hydraulic motors - General specificationsPublic 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 9940 Aerospace - Fire resistant hydraulic fluidsPublic Comment
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 55 and 56:1953/AMD1 Specifications for double coil spring washers for aircraftnull
BSEN 2978 Aerospace series - Pipe coupling 24 degrees in titanium alloy - Elbows 90 degreesIdea
PD CEN ISO/TR 16060 Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examinationPublication
PD CEN/TR 14745 Welding - Local post-heat treatment parameters with cooling up and cooling down parameters and wide of heat input and devices of isolationPublication
PD CEN/TR 4541 Instruction for the installation of airframe bearingsPublic Comment
PD CEN/TS 15548-1 Thermal insulation products for building equipment and industrial installations - Determination of thermal resistance by means of the guarded hot plate method Part 1: Measurements at elevated temperatures from 100 °C to 850 °CPublication
PD ISO 18166 Execution and documentationAccepted
PD ISO/TR 15608 Welding - Guidelines for a metallic materials grouping systemApproval
PD ISO/TR 18491 Guidelines for measurement of welding energiesPublication
PD ISO/TR 18786 Health and Safety in welding - Guidelines for risk assessment of welding fabrication activitiesPublication

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Published standards (202)

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 7371-7:2010Coatings on metal fasteners - Specification for mechanically applied zinc and zinc based coatingsCurrent
BS 7371-12:2008Coatings on metal fasteners - Requirements for imperial fastenersCurrent
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 10642:2004+A1:2012Hexagon socket countersunk head screwsCurrent
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 4168-1:1981Hexagon 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 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 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 10664:1999Hexalobular internal driving feature for bolts and screwsWithdrawn
BS EN ISO 10664:2005Hexalobular internal driving feature for bolts and screwsCurrent
BS EN ISO 14580:2001Hexalobular socket cheese head screwsWithdrawn
BS EN ISO 14580:2011Hexalobular socket cheese head screwsCurrent
BS EN ISO 14586:2011Hexalobular socket countersunk head tapping screwsCurrent
BS EN ISO 14586:2001Hexalobular socket countersunk head tapping screwsWithdrawn
BS EN ISO 14579:2001Hexalobular socket head cap screwsWithdrawn
BS EN ISO 14579:2011Hexalobular socket head cap screwsCurrent
BS EN ISO 14583:2011Hexalobular socket pan head screwsCurrent
BS EN ISO 14583:2001Hexalobular socket pan head screwsWithdrawn
BS EN ISO 14585:2011Hexalobular socket pan head tapping screwsCurrent
BS EN ISO 14585:2001Hexalobular socket pan head tapping screwsWithdrawn
BS EN ISO 14587:2001Hexalobular socket raised countersunk (oval) head tapping screwsWithdrawn
BS EN ISO 14587:2011Hexalobular socket raised countersunk (oval) head tapping screwsCurrent
BS EN ISO 14584:2011Hexalobular socket raised countersunk head screwsCurrent
BS EN ISO 14584:2001Hexalobular socket raised countersunk head screwsWithdrawn
BS EN 14399-4:2005High-strength structural bolting assemblies for preloading - System HV. Hexagon bolt and nut assembliesCurrent, Work in Hand
BS EN 14399-3:2005High-strength structural bolting for preloading - System HR. Hexagon bolt and nut assembliesCurrent, Work in Hand
BS 4190:2001ISO metric black hexagon bolts, screws and nuts. SpecificationCurrent, Work in Hand
BS 3692:2001ISO metric precision hexagon bolts, screws and nuts. SpecificationCurrent, Work in Hand
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 20898-1:1992Mechanical properties of fasteners - Bolts, screws and studsWithdrawn
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 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 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 898-1:2009Mechanical 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 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 adaptorsCurrent, Work in Hand
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 4933:1973Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nutsWithdrawn
BS 4933:2010Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nutsCurrent
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 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 EN ISO 4759-1:2001Tolerances for fasteners - Bolts, screws, studs and nuts. Product grades A, B and CCurrent
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 13918:2008Welding. Studs and ceramic ferrules for arc stud weldingCurrent

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