www.Austin7Ulster.com › Brake Drum to Hub Countersunk Retaining Screw Brake Drum to Hub Countersunk Retaining Screw £0.40 Countersunk screw Countersunk screw Add To Cart Added! You Might Also Like Pinion Flange Tab / Lock washer £0.80 Cylinder Head Stud (Std) EN16T £2.20 3/8 BSF x 3/4" long Set Screw £0.48 Cylinder Block Base Stud (EN16T) - All models 5/16BSF £2.50 Rear Engine Mounting Nut & Bolt - 1 off (Rubber Mount Type) 3/8 BSF £1.50