Serrated Flanged Nut, Insert Lock Nut, Aerotight, Nylon Insert, Half
Lock nut, Flanged, Dome, Self Locking, Hex Full
Bright Zinc Plated Steel, Brass, Stainless Steel, Ceramic, Nylon
Grade 8, A4 316, A4, 316 A4, A2 304
9.9 mm, 13 mm, 19 mm, 4 mm, 30 mm
7/16-14", 1/4-20"(NE), 5/8-11", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 6 mm