Fixing Nut, Insert Lock Nut, Serrated Flanged Nut, Full, Loose Bolt
Full Hex, Self Locking, Lock nut, Hex Full, Flanged
Brass, Ceramic, Bright Zinc Plated Steel, Stainless Steel, Nylon
A4, 316 A4, Grade 8, A2 304, A4 316
7.66 mm, 3.2 mm, 9.9 mm, 10 mm, 13 mm
5/8-11", 1/4-20"(NE), M16, 5/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 8 mm, 5.1 mm