Internal Tooth, Tap Washer, Lock Washer, Full Washers, Form A
301 Stainless Steel, Vulcanised Fibre, TPE, Brass, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 3.2 mm, 12.5 mm, 6.5 mm
0.4 mm, 1.2 mm, 2.5 mm, 0.8 mm, 0.28 mm
M3, M6 (Form A), M5, M3 (Form A), M5 (Form A)
DIN 6797A, BS 4320B, DIN 7980, DIN 6797J, ASME B18.21.1