www.Austin7Ulster.com › 1/4” BSF x 5/8" long Set Screw 1/4” BSF x 5/8" long Set Screw £0.25 Self coloured set screw, grade R, high tensile Self coloured set screw, grade R, high tensile Add To Cart Added! You Might Also Like Inlet/Exhaust Manifold Stud (Long) £2.35 Deep Head Long Oil Sump Bolts for alloy sumps etc BSW £2.10 5/16 BSF x 2” long single Bolt £0.75 2BA x 1/2” long, slotted, dome head screws £0.15 5/16” BSF Barrel Nut - cylinder block to crankcase studs £2.50