5/16" BSF 22 tpi full nuts. Bright zinc plated.
BSA TRIUMPH 5/16" SPRING WASHERS BRIGHT ZINC BSF BSW UNF UNC x 10 UK MADE
BSA TRIUMPH 3/8" FLAT WASHERS BRIGHT ZINC BSF BSW UNF UNC x 10 UK MADE
BSA TRIUMPH 1/4" BSF 26 TPI FULL NUTS BRIGHT ZINC x 10 UK MADE
TRIUMPH TYPE BRAKE/CLUTCH LEVER CABLE ADJUSTER 60-3585/6 1959-83 BSA TRIUMPH
Triumph Clutch Spring BSA Triumph Models 57-1830
3 X GENUINE LUCAS CONTACT BREAKER POINTS SETS BSA & TRIUMPH TRIPLES 54419828