Insert Lock Nut, Serrated Flanged Nut, Aerotight, Half, Nylon Insert
Full Hex, Dome, K-Nut, Lock nut, Hex Full
Brass, Nylon, Ceramic, Bright Zinc Plated Steel, Steel
A4, 316 A4, Grade 8, A4 316, A2 304
3.2 mm, 9.9 mm, 19 mm, 13 mm, 30 mm
M10, 1/4-20"(NE), M6, 1/2-13", 4-40"(NM)
6.6 mm, 28 mm, 12 mm, 5.1 mm, 6 mm