Internal Tooth, Lock Washer, Crinkle, Full Washers, Form A
Stainless Steel, Steel, 301 Stainless Steel, Ceramic, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 12.2 mm, 5.3 mm, 4.36 mm, 6.5 mm
0.28 mm, 8.1 mm, 1.2 mm, 1.1 mm, 2.5 mm
M5, M3 (Form A), M2, M20, M5 (Form A)
DIN 6797J, BS 4320B, BS 4463, DIN 125A, DIN 7603A