Standard
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AS 2451-1981
[Superseded]Bolts, screws and nuts with British standard Whitworth threads (Rationalized Series)
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.
Published: 01/01/1981
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