Serrated Flanged Nut, Insert Lock Nut, Aerotight, Half, Full
Dome, Full Hex, Hex Full, Lock nut, Flanged
Bright Zinc Plated Steel, Ceramic, Stainless Steel, Nylon, Steel
A4, A2 304, A4 316, 316 A4, Grade 8
7.66 mm, 5 mm, 3.2 mm, 9.9 mm, 19 mm
M12, 1/4-20"(NE), 5/8-11", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm