Countersunk Washer, Cup, Mudguard, Full Washers, Form A
Fibre, Steel, Nylon, TPE, Ceramic
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 10.5 mm, 17 mm, 21 mm, 6.5 mm
1.2 mm, 3.5 mm, 0.6 mm, 1.1 mm, 0.28 mm
M6 (Form A), M2.5, M3 (Form A), M5, M5 (Form A)
DIN 125A, BS 4463, DIN 7603A, ASME B18.22.1
ASTM F844, BS 4320B