Serrated Flanged Nut, Insert Lock Nut, Full, Fixing Nut, Half
Full Hex, K-Nut, Lock nut, Hex Full, Flanged
Brass, Steel, Ceramic, Nylon, Stainless Steel
A4, A2 304, 316 A4, Grade 8, A4 316
9.9 mm, 10 mm, 13 mm, 5 mm, 24 mm
M1.6, 7/16-14", 1/4-20"(NE), 4-40"(NM), 8-32"
6 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm