Lock Washer, Plain Washer, Internal Tooth, Full Washers, Form A
TPE, Ceramic, Nylon, Stainless Steel, Brass
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
25 mm, 16.2 mm, 2.25 mm, 4.36 mm, 6.5 mm
2 mm, 1.1 mm, 0.3 mm, 0.8 mm, 0.16 mm
M4, M3 (Form A), M16, M5 (Form A), M2.5
DIN 127B, DIN 6797J, BS 4320, BS 4320B, DIN 125A