Tap Washer, Cup, Plain Washer, Full Washers, Form A
Brass, Fibre, Stainless Steel, TPE, Steel
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 5.36 mm, 2.25 mm, 8 mm, 6.5 mm
1 mm, 1.2 mm, 1.1 mm, 0.3 mm, 3.5 mm
M2.5, M3 (Form A), M24, M5 (Form A), M2
BS 4463, BS 4320, ASME B18.8.1, BS 4320G, BS 4320B