BS 4A170 (1999) : 1999
Current
The latest, up-to-date edition.
SPECIFICATION FOR ALUMINIUM ALLOY, MUSHROOM-HEADED, SLOTTED DRIVE, BOLTS (UNIFIED THREAD)
Hardcopy , PDF
English
01-01-1999
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Committees responsible
Foreword
1 Scope
2 Normative references
3 General requirements
4 Materials and manufacture
5 Dimensions and tolerances
6 Screw threads
7 Protective finish
8 Hardness values
9 Identifying and marking
10 Quality assurance procedure
Defines materials and manufacture, dimensions, protective treatment and quality assurance requirements for aluminium alloy, mushroom-headed, slotted, drive bolts with unified threads.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 98/706176 DC and BS 3A170(1962). (05/2005) 1999 Edition Re-Issued in July 2012 & incorporates AMD 1 2012. Supersedes 12/30254205 DC. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| BS 2853:1957 | Specification for the design and testing of steel overhead runway beams |
| BS 1580-1:2007 | Unified screw threads Screw threads with diameters ¼ in and larger. Requirements |
| BS 4A 100:2003 | Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa |
| BS L 168:1978 | Specification for bars and extruded sections of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and artificially aged) (not exceeding 200 mm diameter or minor sectional dimension) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8) |
| BS EN 2284:1991 | Specification for sulfuric acid anodizing of aluminium and wrought aluminium alloys |
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