Fixing Nut, Insert Lock Nut, Serrated Flanged Nut, Full, Aerotight
Hex, Lock nut, Hex Full, Flanged, Self Locking
Brass, Bright Zinc Plated Steel, Ceramic, Steel, Nylon
Grade 8, A4, 316 A4, A2 304, A4 316
19 mm, 3.2 mm, 9.9 mm, 24 mm, 13 mm
M10, M20, 9/16-18", 1/4-20", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 6 mm, 5.1 mm