Insert Lock Nut, Nylon Insert, Serrated Flanged Nut, Aerotight, Fixing Nut
Full Hex, Hex Full, K-Nut, Lock nut, Self Locking
Brass, Ceramic, Steel, Nylon, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
30 mm, 3.2 mm, 9.9 mm, 13 mm, 19 mm
7/16-14", 1/4-20"(NE), 9/16-18", 1/2-13", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm