To fit all imperial fasteners - UNC, UNF, BSW, BSF etc. Imperial Spring Washers. Imperial spring washers. Zinc plated spring steel.
IMPERIAL SPRING WASHERS UNC UNF 3/16,1/4,5/16,3/8,7/16,1/2,5/8,3/4" ZINC SQUARE
IMPERIAL SPRING WASHERS UNC,UNF,BSF,BSW,BSCY A2 STAINLESS STEEL COIL LOCK
UNF UNC IMPERIAL SPRING WASHERS RECTANGULAR 1/4 5/16 3/8 7/16 1/2 5/8" ZINC
M3 M4 M5 M6 M8 M10 M12 M16 M20 SPRING WASHERS RECTANGULAR COIL LOCK ZINC PLATED
SPRING WASHERS A4 MARINE GRADE STAINLESS STEEL COIL LOCK SPIRAL ALL SIZES M2-M30
SPRING WASHERS RECTANGULAR COIL SECTION METRIC LOCK A2 STAINLESS STEEL M2 - M30
