Insert Lock Nut, Loose Bolt, Nylon Insert, Aerotight, Half
Dome, Hex, Full Hex, Lock nut, Hex Full
Brass, Bright Zinc Plated Steel, Stainless Steel, Ceramic, Nylon
Grade 8, A4 316, A4, 316 A4, A2 304
9.9 mm, 19 mm, 30 mm, 24 mm, 13 mm
M16, 8-32", 1/4-20"(NE), M4, 4-40"(NM)
6 mm, 28 mm, 12 mm, 5.1 mm, 8 mm