Cup, Nylon Washers, Crinkle, Full Washers, Form A
Stainless Steel, Vulcanised Fibre, TPE, Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 5.3 mm, 5.36 mm, 2.25 mm, 6.5 mm
1.1 mm, 1.5 mm, 2 mm, 0.3 mm, 0.16 mm
M4, M10, M3 (Form A), M12, M5 (Form A)
BS 4320, DIN 125A, DIN 127B, DIN 7603A, BS 4320B