Specifies dimensions, tolerances and general requirements for cap screws, countersunk-head screws, button-head screws and shoulder screws (stripper bolts) and set screws, also their mechanical properties and nominal length increments. Dimensions and requirements for wrench keys are also given.
Cross References:
BS 18
BS 84
BS 93
BS 860
BS 1580
BS 2779
BS 3382
Cross References:
BS 18
BS 84
BS 93
BS 860
BS 1580
BS 2779
BS 3382
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