Full, Insert Lock Nut, Serrated Flanged Nut, Fixing Nut, Half
K-Nut, Hex Full, Full Hex, Dome, Lock nut
Bright Zinc Plated Steel, Brass, Ceramic, Steel, Nylon
A4, 316 A4, Grade 8, A2 304, A4 316
3.2 mm, 9.9 mm, 13 mm, 5 mm, 5.5 mm
M2, 9/16-18", 1/2-13", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 8 mm