BS 3692:2001 ISO metric precision hexagon bolts, screws and nuts - Specification (AMD Corrigendum 13183) (Withdrawn)
Gives the general dimensions and tolerances of precision hexagon bolts, screws and nuts with ISO metric threads in diameters from 1.6mm to 68mm inclusive. Covers: finishes; general dimensions; length of bolts and screws; ends of bolts and screws; screw threads; length of thread on bolts and screws; angularity and eccentricity of bolts, screws and nuts; chamfering, washer facing and countersinking; strength grade designation system for steel bolts and screws; material and manufacture of steel bolts and screws; mechanical properties of steel bolts and screws; strength grade designation system for steel nuts; material and manufacture of steel nuts; mechanical properties of steel nuts (excluding thin nuts); drilled bolts with split pin holes; marking and identification; inspection and testing; and complete designation for the purpose of an enquiry or order.
Superseded by BS 3692:2014. Amendment 13183 is Corrigendum No.1. Supersedes BS 3692:1967. This new edition embodies the test of amendment No.1 (AMD 1720) and amendment No.2 (AMD 8227).
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