Insert Lock Nut, Fixing Nut, Serrated Flanged Nut, Aerotight, Half
Full Hex, Self Locking, Lock nut, Hex Full, Flanged
Bright Zinc Plated Steel, Nylon, Ceramic, Steel, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
3.2 mm, 9.9 mm, 5.5 mm, 13 mm, 24 mm
1/4-20"(NE), M10, 5/8-11", 4-40"(NM), M8
28 mm, 6 mm, 15 mm, 12 mm, 5.1 mm