Mudguard, Plain Washer, Crinkle, Full Washers, Form A
Copper, TPE, 301 Stainless Steel, Nylon, Stainless Steel
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 3.2 mm, 21 mm, 6.5 mm
1.6 mm, 0.3 mm, 0.8 mm, 2.5 mm, 0.28 mm
M10, M16, M3 (Form A), M24, M5 (Form A)
BS 4320B, BS 4320:1968, ASME B18.8.1, DIN 125A, BS 4463