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BS 325:1947

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for black cup and countersunk bolts and nuts
Available format(s)

Hardcopy , PDF

Withdrawn date

11-09-2014

Language(s)

English

Published date

04-17-1947

Publisher

British Standards Institution

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Withdrawn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

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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PDF - English
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