BS 325:1947
Withdrawn
View Superseded by
Specification for black cup and countersunk bolts and nuts
Hardcopy , PDF
English
04-17-1947
11-09-2014
Co-operating organizations
Foreword
1 Material
2 Dimensions
3 Screw threads
4 Ends of bolts
5 Length
6 Length of thread
7 Chamfering of nuts
Nominal sizes ¼ in to 1 in. Dimensions for cup head bolts with square, oval and nibbed shanks, and countersunk headed bolts with square and nibbed shanks for use on steel work and wood work; square and hexagon nuts. Lengths of thread and their tolerances, form of end of bolt shank, quality of steel.
| Committee |
FME/9
|
| DevelopmentNote |
Inactive for the new design. (07/2005) Reviewed and confirmed by BSI, August 2012. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN IEC 60071-11:2022 | Identical |
| BS 248:1969 | Specification for light rails and fishplates for use at mines |
| BS 3470:1975 | Specification for field gates and posts |
| BS 3895:1976 | Guide to the design, testing and use of packaging for the safe transport of radioactive materials |
| BS 1802:1951 | Specification for steel spring washers for general engineering and automobile purposes |
| BS 4933:1973 | Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts |
| BS 916:1953 | Specification 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. threads |
| BS 1580:1949 | Unified screw threads (with metric equivalents) |
| BS 3643(1963) : LATEST | |
| BS 84:1956 | Specification for parallel screw threads of Whitworth form |
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