Fixing Nut, Serrated Flanged Nut, Full, Nylon Insert, Half
Hex, Full Hex, Hex Full, Lock nut, Flanged
Brass, Ceramic, Nylon, Steel, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
9.9 mm, 8 mm, 4 mm, 7 mm, 13 mm
1/4-20"(NE), M2, M4, 9/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm