Spring, Cup, Nylon Washers, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Stainless Steel, TPE, Brass
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 4.85 mm, 2.1 mm, 12.5 mm, 6.5 mm
5.8 mm, 1.2 mm, 1.1 mm, 2 mm, 0.28 mm
M20, M16, M3, M24, M5 (Form A)
DIN 125A, BS 4320B, DIN 127B, BS 4320, ASME B18.21.1