Serrated Flanged Nut, Full, Insert Lock Nut, Nylon Insert, Half
Full Hex, K-Nut, Hex, Lock nut, Flanged
Bright Zinc Plated Steel, Stainless Steel, Ceramic, Steel, Nylon
A4 316, A4, 316 A4, Grade 8, A2 304
7 mm, 3.2 mm, 9.9 mm, 19 mm, 30 mm
7/16-14", 1/4-20"(NE), 1/4-20", 4-40"(NM), M8
12 mm, 6.6 mm, 28 mm, 15 mm, 5.1 mm