Tap Washer, Spring, Full Washers, Flat Washers, Form A
Brass, TPE, 301 Stainless Steel, Stainless Steel, Steel
7.99 mm, 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
17 mm, 2.1 mm, 5.36 mm, 13 mm, 6.5 mm
1.2 mm, 0.16 mm, 1.8 mm, 0.3 mm, 0.28 mm
M2, M8, M5 (Form A), M16, M3
BS 4320B, DIN 127B, ASME B18.22.1
ASTM F844, BS 4320, ASME B18.21.1