Loose Bolt, Insert Lock Nut, Full, Nylon Insert, Half
Self Locking, Full Hex, Dome, Lock nut, Hex Full
Bright Zinc Plated Steel, Brass, Ceramic, Nylon, Stainless Steel
A4, A4 316, 316 A4, A2 304, Grade 8
7.66 mm, 3.2 mm, 9.9 mm, 13 mm, 30 mm
1/4-20"(NE), M20, 9/16-18", 4-40"(NM), 8-32"
6.6 mm, 28 mm, 12 mm, 5.1 mm, 5 mm