Insert Lock Nut, Serrated Flanged Nut, Aerotight, Nylon Insert, Half
Dome, Full Hex, Self Locking, Lock nut, Flanged
Bright Zinc Plated Steel, Ceramic, Steel, Stainless Steel, Nylon
Grade 8, A4, 316 A4, A4 316, A2 304
3.2 mm, 9.9 mm, 17 mm, 30 mm, 24 mm
M5, 1/4-20"(NE), M2, M8, 4-40"(NM)
6.6 mm, 28 mm, 5 mm, 15 mm, 5.1 mm