Extracts from standards and technical documentation:
- BS 4320 / DIN 125-1 Basic dimensions Form A washers for selected sizes
- BS 4320 Basic dimensions Form G washers for selected sizes
- BS 4464 Square Spring Washers - Basic dimensions
- BS 7419 Holding down bolts - Basic dimensions
- BS EN 14399 Mechanical properties for Washers
- BS EN 14399-3 Basic bolt dimensions (HR Bolts)
- BS EN 14399-3 Basic nuts dimensions (HR Nuts)
- BS EN 14399-3 System HR - Proof Load values for Nuts
- BS EN 14399-4 Basic bolt dimensions (HV Bolts)
- BS EN 14399-4 Basic nuts dimensions (HV Nuts)
- BS EN 14399-5 Plain washers - Basic dimensions
- BS EN 14399-6 Plain chamfer washers - Basic dimensions
- BS EN 14399-7 Basic countersunk bolt dimensions (HR CSK Bolts)
- BS EN 14399-9 Basic dimensions for Nut Face Washers & Bolt Face Washers
- BS EN 14399-9 Compression loads for DTI washers
- BS EN 14399-9 Dimensions of Direct Tension Indicators washers
- DIN 267 Mechanical properties for Nuts
- DIN 439 / DIN 936 Lock Nut (Hexagon Thin Nut) - basic dimensions
- DIN 6334 Hexagon Stud Connector, Coupling Nut - General specification (coarse thread)
- DIN 7991 Hexagon socket countersunk head cap screws - basic dimensions
- DIN 933 Hexagon Setscrew (Screw) - Basic dimensions
- DIN 934 Hexagon nuts - Basic dimensions
- DIN 976-1 Basic Dimensions for fully threaded studding, threaded bar, stud bolt
- DIN 985 Nylon Insert Lock Nut - Basic dimensions
- ISO 4017 Hexagon head screws - Basic dimensions
- ISO 4032 Hexagon regular nuts - Basic dimensions
- ISO 7091 Plain washers - Basic dimensions
- ISO 888 Thread lengths for ISO metric fasteners (bolts)
- ISO 898-1 Carbon Steel and Alloy Steel - Bolts, screws and studs
- ISO 898-2 Carbon Steel and Alloy Steel - Nuts
- Lindapter FloorFast - basic dimensions
- Lindapter Hollo-Bolts - basic dimensions
- Lindapter Lindibolt 2 - basic dimensions
- Mechanical properties for Austenitic Stainless Steel
- Nord-lock washers - Dimensions for popular sizes of steel washers
- Square Plate Washers - Basic dimensions (bespoke product)
- Suitability test requirements (BS EN 15048) - CE & UKCA Marking
- Technical specification for T-head bolts (ANSI/AWWA C111/A21.11)
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