Nut, Insert Lock Nut, Fixing Nut, Aerotight, Half
Full Hex, Hex Full, Self Locking, Lock nut, Hex
Stainless Steel, Brass, Ceramic, Steel, Nylon
A4, 316 A4, A2 304, Grade 8, A4 316
13 mm, 3.2 mm, 9.9 mm, 19 mm, 24 mm
M12, 1/4-20"(NE), M10, M4, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm