Fixing Nut, Half, Loose Bolt, Serrated Flanged Nut, Nylon Insert
Dome, Lock nut, Hex, Hex Full, Flanged
Steel, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
A4 316, Grade 8, A4, 316 A4, A2 304
8 mm, 3.2 mm, 9.9 mm, 24 mm, 30 mm
7/16-14", 1/4-20"(NE), M4, 5/16-18", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm