Serrated Flanged Nut, Fixing Nut, Insert Lock Nut, Nylon Insert, Full
K-Nut, Full Hex, Hex Full, Flanged, Lock nut
Bright Zinc Plated Steel, Brass, Nylon, Ceramic, Stainless Steel
A4 316, Grade 8, A4, 316 A4, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 19 mm, 17 mm
5/16-18", 1/4-20"(NE), M10, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 6 mm, 5.1 mm