Fixing Nut, Insert Lock Nut, Serrated Flanged Nut, Half, Full
Flanged, Full Hex, Hex Full, Lock nut, Dome
Brass, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
Grade 8, A4, A2 304, 316 A4, A4 316
5 mm, 10 mm, 3.2 mm, 9.9 mm, 19 mm
1/4-20"(NE), M4, M2, 4-40"(NM), 8-32"
28 mm, 6 mm, 15 mm, 5.1 mm, 8 mm