AS 2451-1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Bolts, screws and nuts with British standard Whitworth threads (Rationalized Series)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
01-01-1981
Specifies requirements for a rationalized series of hexagon bolts, screws and nuts in diameters from 1/4 in to 6 in in diameter manufactured by cold or hot forging processes. Dimensional and property details are given in inches but an appendix gives the equivalent values in metric units.
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