BS 7496-2:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Cross-recessed tapping screws Specification for countersunk flat head screws
Hardcopy , PDF
01-01-2012
English
01-31-1992
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Requirements for screws with thread sizes from ST2,2 to ST9,5 inclusive with recess types V and Z.
| Committee |
FME/9
|
| DevelopmentNote |
Reviewed and confirmed by BSI, November, 2004. (11/2004) Supersedes 90/82161 DC (04/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 1224:1970 | Specification for electroplated coatings of nickel and chromium |
| BS 1706:1990 | Method for specifying electroplated coatings of zinc and cadmium on iron and steel |
| BS EN ISO 1478:2000 | Tapping screw thread |
| BS 6587:1985 | Method of acceptance inspection for fasteners |
| ISO 7050:2011 | Cross-recessed countersunk (flat) head tapping screws |
| BS EN ISO 2702:2011 | Heat-treated steel tapping screws. Mechanical properties |
| BS EN 27721:1992 | Countersunk head screws. Head configuration and gauging |
| BS 6322-1:1982 | Tolerances 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 C |
| BS 6605:1990 | Specification for cross recesses for screws |
| BS 6338:1982 | Specification for chromate conversion coatings on electroplated zinc and cadmium coatings |
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