5/16" x 1 5/16" BSW Setscrew Hex Whitform in EN1A mild steel.
Reduced hex head to 1/4" size
Full bearing, single chamfer.
TPI: 18
Although based on BS193:1929 this bolt has a reduced sized hex head for tight spaces such as the rocker box for a Velocette M series.
5/16" x 1 5/16" BSW Bolt Hex Whitform
£2.10Price
