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Screw threads

Parent Category: Mechanical systems & components

Screw threads sub-categories (4)
Standards in development (21)
Committees (3)

Screw threads sub-categories (4)

Category Name
General
Inch
Metric
Special

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Standards in development (21)

Sort by: Title | Status

Standard Title	Status
BS 3692 ISO metric precision hexagon bolts, screws and nuts. Specification	null
BS EN 13906-1 Cylindrical helical springs made from round wire and bar - Calculation and design Part 1 : Compression springs	Approval
BS EN 13906-2 Cylindrical helical springs made from round wire and bar - Calculation and design Part 2: Extension springs	Approval
BS EN 13906-3 Cylindrical helical springs made from round wire and bar - Calculation and design Part 3: Torsion springs	Approval
BS EN 50393 Test methods and requirements for accessories for use on distribution cables of rated voltage 0,6/1,0 (1,2) kV	Public Comment
BS ENISO 10511:2012 + C1 Prevailing torque type hexagon thin nuts (with non-metall ic insert)	null
BS ENISO 10683 Fasteners - Non-electrolytically applied zinc flake coatings	Public Comment
BS ENISO 14581 Fasteners - Hexalobular socket countersunk flat head screws	Approval
BS ENISO 14582 Fasteners - Hexalobular socket countersunk flat head screws, high head	Approval
BS ENISO 4034:2012 + C1 Hexagon regular nuts (style 1). Product grade C	null
BS ENISO 7719:2012 + C1 Prevailing torque type all-metal hexagon regular nuts. Property classes 5, 8 and 10	Accepted
BS ENISO 898-1:2013+C1 Mechanical properties of fasteners made of carbon steel and alloy steel. Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)	null
BS ISO 10485 Cone proof load test on nuts	Public Comment
BS ISO 16228 Fastners - Certificates - Test reports	Accepted
BS ISO 16239 Metric series wires for measuring screw threads	Public Comment
BS ISO 18137-1 Leaf springs Part 1: Technical requirements and test methods	Accepted
BS ISO 1891-4 Fasteners - Terminology Part 4: Controls, inspection, delivery, acceptance and quality	Accepted
BS ISO 21670 Hexagon weld nuts with flange	Public Comment
BS ISO 4017 Hexagon head screws - Product grades A and B	Public Comment
BS ISO 4759-3 Tolerances for fasteners Part 3: Plain washers for bolts, screws and nuts - Product grades A and C	Accepted
BS ISO 965-1 ISO general-purpose metric screw threads - Tolerances Part 1: Principles and basic data	Public Comment

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Committees (3)

Sort by: Reference | Name

Committee Reference	Title
GEL/20/11	Electric Cable accessories
FME/9	Fasteners
FME/9/3	Springs

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