Fixing Nut, Serrated Flanged Nut, Insert Lock Nut, Aerotight, Nylon Insert
Full Hex, Hex Full, Lock nut, Flanged, Hex
Brass, Bright Zinc Plated Steel, Steel, Nylon, Ceramic
A4, 316 A4, Grade 8, A2 304, A4 316
5 mm, 3.2 mm, 9.9 mm, 7 mm, 17 mm
M2, M12, M2.5, M20, 4-40"(NM)
4.1 mm, 12 mm, 6.6 mm, 28 mm, 5.1 mm