Nut, Full, Insert Lock Nut, Nylon Insert, Fixing Nut
Full Hex, Dome, K-Nut, Lock nut, Flanged
Brass, Bright Zinc Plated Steel, Ceramic, Nylon, Stainless Steel
A4, A4 316, A2 304, 316 A4, Grade 8
4 mm, 3.2 mm, 9.9 mm, 19 mm, 24 mm
1/4-20"(NE), M4, M2.5, 5/8-11", 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm