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BSI - BS 325

Specification for Black cup and countersunk bolts and nuts

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Organization: BSI
Publication Date: 17 April 1947
Status: active
Page Count: 16
ICS Code (Bolts, screws, studs): 21.060.10
ICS Code (Nuts): 21.060.20
scope:

Nominal sizes 1⁄4 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 tolerance

Document History

BS 325
April 17, 1947
Specification for Black cup and countersunk bolts and nuts
Nominal sizes 1⁄4 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...

References

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