Insert Lock Nut, Aerotight, Serrated Flanged Nut, Nylon Insert, Half
Full Hex, K-Nut, Lock nut, Hex, Hex Full
Stainless Steel, Bright Zinc Plated Steel, Ceramic, Brass, Nylon
A4, 316 A4, Grade 8, A4 316, A2 304
9.9 mm, 7 mm, 4 mm, 13 mm, 30 mm
M3, M4, M5, 5/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm