1/4″ – 26 CYCLE (CEI) Hexagon Thin Nyloc Nut

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

A 1/4 BSF hexagon bolt (part threaded)Under head dimension: 3". Thread length: 9/16". Standard hexagon size (.445" A/F)Head machined flat (no markings).

A 5/16 BSF hexagon bolt (part threaded)Under head dimension: 1-1/2".Thread length: 5/8" Standard hexagon size (.525" A/F)Head machined flat (no markings).