Serrated Flanged Nut, Insert Lock Nut, Aerotight, Nylon Insert, Half
Full Hex, Hex Full, Flanged, Lock nut, Hex
Bright Zinc Plated Steel, Brass, Nylon, Ceramic, Stainless Steel
A4, A2 304, 316 A4, Grade 8, A4 316
9.9 mm, 24 mm, 13 mm, 19 mm, 30 mm
7/16-14", 1/4-20"(NE), M16, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm