Spring, Lock Washer, Crinkle, Full Washers, Form A
Steel, 301 Stainless Steel, Vulcanised Fibre, TPE, Stainless Steel
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 21 mm, 2.1 mm, 5.36 mm, 6.5 mm
1.8 mm, 3.5 mm, 8.1 mm, 1.5 mm, 0.28 mm
M24, M5 (Form A), M10, M2.5, M3
DIN 6798J, DIN 6797A, BS 4320B, BS 4320:1968, BS 4320G