Insert Lock Nut, Serrated Flanged Nut, Aerotight, Full, Half
Full Hex, Flanged, K-Nut, Lock nut, Hex
Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel, Brass
A4, 316 A4, Grade 8, A2 304, A4 316
6.01 mm, 7.66 mm, 3.2 mm, 17 mm, 9.9 mm
1/4-20"(NE), M20, 4-40"(NM), 8-32", M8
12 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm