Spring, Lock Washer, Nylon Washers, Full Washers, Form A
Steel, 301 Stainless Steel, Brass, Vulcanised Fibre, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.2 mm, 13 mm, 17 mm, 6.5 mm
1 mm, 2.2 mm, 1.8 mm, 2.5 mm, 0.28 mm
M5 (Form A), M16, M2.5, M10, M6
DIN 6798J, DIN 125A, DIN 6797J, BS 4320B, BS 4320