External Tooth, Internal Tooth, Lock Washer, Full Washers, Form A
Fibre, TPE, Ceramic, Vulcanised Fibre, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 16.2 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.4 mm, 3.5 mm, 8.1 mm, 1.1 mm, 0.28 mm
M16, M8, M3 (Form A), M10, M5 (Form A)
DIN 6797A, BS 4320B, DIN 6797J, DIN 7603A, DIN 125A