Insert Lock Nut, Nylon Insert, Fixing Nut, Loose Bolt, Half
K-Nut, Full Hex, Lock nut, Dome, Hex Full
Bright Zinc Plated Steel, Ceramic, Steel, Brass, Nylon
A4, A4 316, 316 A4, Grade 8, A2 304
3.2 mm, 9.9 mm, 19 mm, 4 mm, 30 mm
M10, M16, 1/2-13", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm