www.Austin7Ulster.com › 1/4” BSF x 1/2" long Set Screw 1/4” BSF x 1/2" long Set Screw £0.22 Self coloured set screw, grade R, high tensile Self coloured set screw, grade R, high tensile Add To Cart Added! You Might Also Like Set of 14 cylinder head nuts and washers £2.99 Cylinder Block Base Stud (EN16T) - All models 5/16BSF £2.50 1/4” BSF Nyloc Nut £0.25 Copper rivets for radiator neck surround £2.50 Front Axle Beam Shock / Damper Link Bolt £10.99