Full, Loose Bolt, Serrated Flanged Nut, Nylon Insert, Half
Full Hex, Hex, Hex Full, Lock nut, Self Locking
Nylon, Ceramic, Steel, Brass, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
9.9 mm, 5 mm, 19 mm, 4 mm, 30 mm
M12, 8-32", 5/16-18", 1/4-20"(NE), 4-40"(NM)
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm