7/16″ – BSF Hexagon Full Nut

A 1/4 BSF hexagon bolt (part threaded)Under head dimension: 1-1/2". Thread length: 9/16". Standard hexagon size (.445" A/F)Head machined flat (no markings).

A 1/4 BSF hexagon set bolt (threaded up to head) Under head dimension: 1/2″. Standard hexagon size (.445″ A/F)Head machined flat (no markings).

A 1/4 BSF hexagon set bolt (threaded up to head)Under head dimension: 5/8". Standard hexagon size (.445" A/F)Head machined flat (no markings).