Crinkle, Cup, Plain Washer, Full Washers, Form A
Steel, Stainless Steel, 301 Stainless Steel, Ceramic, TPE
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 12.5 mm, 5.36 mm, 2.25 mm, 6.5 mm
1.5 mm, 3.5 mm, 0.28 mm, 8.1 mm, 1.1 mm
M6 (Form A), M3 (Form A), M5 (Form A), M2, M3
BS 4320G, DIN 7603A, DIN 7980, BS 4320B, BS 4463