Fixing Nut, Full, Insert Lock Nut, Serrated Flanged Nut, Half
Full Hex, Self Locking, Hex Full, Lock nut, Hex
Nylon, Steel, Ceramic, Bright Zinc Plated Steel, Brass
Grade 8, A4, A2 304, 316 A4, A4 316
8 mm, 30 mm, 3.2 mm, 9.9 mm, 4 mm
1/4-20"(NE), M4, M2.5, M8, 4-40"(NM)
6.6 mm, 28 mm, 15 mm, 5.1 mm, 5 mm