3/8 BSW Whitworth part threaded hex bolts, zinc plated steel BZP, optional nuts

This is a set of 3/8 BSW (British Standard Whitworth) hex head part threaded bolts, made from zinc plated steel. Bolts & nuts: each bolt is supplied with a zinc plated full hex nut. They are sold in sets of 2, 4, 6, 8 or 10 bolts.

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