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

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

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

A 3/8 BSF hexagon bolt (part threaded)Under head dimension: 1-1/2".Thread length: 3/4" Standard hexagon size (.600" A/F)Head machined flat (no markings).