Half, Insert Lock Nut, Loose Bolt, Full, Nylon Insert
Full Hex, Hex Full, Lock nut, Flanged, Hex
Bright Zinc Plated Steel, Ceramic, Stainless Steel, Nylon, Brass
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 19 mm, 13 mm
8-32", 1/4-20"(NE), M12, 5/8-11", 4-40"(NM)
6.6 mm, 6 mm, 28 mm, 15 mm, 5.1 mm