Insert Lock Nut, Aerotight, Full, Half, Fixing Nut
K-Nut, Full Hex, Dome, Lock nut, Hex Full
Stainless Steel, Brass, Ceramic, Nylon, Steel
A4 316, A4, Grade 8, 316 A4, A2 304
3.2 mm, 9.9 mm, 4 mm, 5 mm, 30 mm
1/4-20"(NE), 9/16-18", 1/4-20", 5/16-18", 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm