Insert Lock Nut, Full, Fixing Nut, Serrated Flanged Nut, Half
Hex Full, Full Hex, Dome, Lock nut, Hex
Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel, Steel
Grade 8, A4, 316 A4, A2 304, A4 316
7.66 mm, 3.2 mm, 9.9 mm, 24 mm, 4 mm
1/4-20"(NE), M4, M6, 5/8-11", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 15 mm, 5.1 mm