Aerotight, Serrated Flanged Nut, Nylon Insert, Half, Full
Full Hex, K-Nut, Flanged, Lock nut, Hex Full
Bright Zinc Plated Steel, Nylon, Ceramic, Steel, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 7 mm, 30 mm
1/4-20"(NE), M4, 9/16-18", 4-40"(NM), 8-32"
6.6 mm, 6 mm, 28 mm, 15 mm, 5.1 mm