Fixing Nut, Serrated Flanged Nut, Insert Lock Nut, Nylon Insert, Half
Self Locking, Hex, Lock nut, Flanged, Hex Full
Brass, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
9.9 mm, 24 mm, 4 mm, 5 mm, 30 mm
M20, M1.6, 8-32", 1/4-20"(NE), 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 6 mm