www.Austin7Ulster.com › 3/8 BSW x 1” Button Head Socket Screw (Whitworth) 3/8 BSW x 1” Button Head Socket Screw (Whitworth) £0.65 Self colour, grade R high tensile Button Head Socket Screw Self colour, grade R high tensile Button Head Socket Screw Add To Cart Added! You Might Also Like Centre main engine bearing housing Tab Washer - 3 Brg Engine £1.10 Inlet / Exhaust Manifold Stud (Short) £2.20 Copper rivets for radiator neck surround £2.50 Set of 8 Bell housing / Crankcase to Gearbox Studs, Nuts & Spring Washers BSF or BSW £18.50 Wheel stud and rivets £4.90