Bolts

A 1/4 BSF socket cap bolt/set screw - fully threaded 1-1/4" UH length.  Overall length, 1.4".

A 1/4-26 BSF Fillister Head Slotted Screw (part threaded).Under head dimension: 1-3/4". Thread length: 1-1/4". Head diameter: 3/8".These screws are similar to a cheese head, except that the face is slightly curved and polished.

Designed to fit engine, chaincase and gear case covers, giving a high standard of presentation.

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 1/4-26 BSF Fillister Head Slotted Bolt.  Under head dimension: 11/16″.

A 1/4-26 BSF Fillister Head Slotted Screw (part threaded).Under head dimension: 2". Thread length: 1-1/4". Head diameter: 3/8".These screws are similar to a cheese head, except that the face is slightly curved and polished.

\Designed to fit engine, chaincase and gear case covers, giving a high standard of presentation.

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