Serrated Flanged Nut, Aerotight, Fixing Nut, Loose Bolt, Half
Dome, Full Hex, Lock nut, Flanged, Self Locking
Bright Zinc Plated Steel, Brass, Ceramic, Nylon, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
9.9 mm, 19 mm, 5.5 mm, 17 mm, 24 mm
M2.5, 1/4-20"(NE), 4-40"(NM), 8-32", M8
10 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm