Internal Tooth, Cup, Mudguard, Full Washers, Form A
301 Stainless Steel, TPE, Stainless Steel, Steel, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 12.5 mm, 5.36 mm, 2.25 mm, 6.5 mm
1.6 mm, 1.2 mm, 2 mm, 0.16 mm, 0.28 mm
M5, M3 (Form A), M6, M5 (Form A), M2
DIN 125A, ASME B18.22.1 ASTM
F844, DIN 6797J, ASME B18.22.1
ASTM F844, BS 4320G