Reduced Hex Head 1/2 - 20 x 3 - 3/8
$19.31
*actual size = 1/2 - 20 x 3.400
reduced hex head
uses 9/16 wrench
matching nut is = titanium jet nut 1/2-20 .330 tall
Part #: RH-500-20-3375
*actual size = 1/2 - 20 x 3.400
reduced hex head
uses 9/16 wrench
matching nut is = titanium jet nut 1/2-20 .330 tall
Part #: RH-500-20-3375