Spring, Plain Washer, Crinkle, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, Ceramic, TPE, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.2 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.7 mm, 0.4 mm, 1.6 mm, 1.1 mm, 1.5 mm
M20, M16, M5 (Form A), M2, M10
BS 4320G, DIN 6798J, DIN 125A, BS 4320, BS 4320B