Insert Lock Nut, Serrated Flanged Nut, Half, Nylon Insert, Full
Full Hex, Hex, Dome, Lock nut, Hex Full
Brass, Ceramic, Steel, Nylon, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
13 mm, 3.2 mm, 9.9 mm, 4 mm, 19 mm
M12, M2, M20, 1/2-13", 4-40"(NM)
28 mm, 6 mm, 10 mm, 15 mm, 5.1 mm