Insert Lock Nut, Serrated Flanged Nut, Aerotight, Nylon Insert, Half
Dome, Self Locking, Hex Full, Lock nut, Flanged
Bright Zinc Plated Steel, Ceramic, Nylon, Stainless Steel, Steel
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 4 mm, 13 mm
8-32", 7/16-14", 1/4-20"(NE), M4, 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm