Insert Lock Nut, Fixing Nut, Loose Bolt, Serrated Flanged Nut, Full
Lock nut, Hex, Flanged, Dome, Self Locking
Stainless Steel, Bright Zinc Plated Steel, Ceramic, Nylon, Brass
Grade 8, A4, A2 304, 316 A4, A4 316
7.66 mm, 5 mm, 30 mm, 3.2 mm, 9.9 mm
1/4-20"(NE), M3, M2, M20, 4-40"(NM)
12 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm