Plain Washer, External Tooth, Tap Washer, Full Washers, Form A
301 Stainless Steel, Vulcanised Fibre, TPE, Stainless Steel, Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 6.4 mm, 2.25 mm, 4.36 mm, 6.5 mm
1.8 mm, 8.1 mm, 1 mm, 2.2 mm, 0.28 mm
M3 (Form A), M24, M5 (Form A), M2, M10
BS 4320G, ASTM F436, DIN 125A, BS 4320B, BS 4463