Cup, Lock Washer, Spring, 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
25 mm, 2.2 mm, 16.2 mm, 5.36 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.4 mm, 1.8 mm, 1.6 mm
M3 (Form A), M3, M5 (Form A), M16, M4
DIN 6798J, DIN 6797J, DIN 7980, BS 4320B, BS 4320