Cup, Spring, Plain Washer, Full Washers, Form A
Steel, 301 Stainless Steel, TPE, Stainless Steel, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 13 mm, 16.2 mm, 4.36 mm, 6.5 mm
1.2 mm, 1.8 mm, 0.28 mm, 0.4 mm, 3.5 mm
M3, M24, M5 (Form A), M16, M2.5
DIN 7603, DIN 6797J, ASME B18.21.1, ASME B18.8.1, BS 4463