Loose Bolt, Half, Serrated Flanged Nut, Nylon Insert, Full
Self Locking, Full Hex, Lock nut, Hex Full, Flanged
Steel, Ceramic, Bright Zinc Plated Steel, Nylon, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
3.2 mm, 9.9 mm, 4 mm, 17 mm, 24 mm
7/16-14", 1/4-20"(NE), M2, M6, 4-40"(NM)
6.6 mm, 28 mm, 15 mm, 12 mm, 5.1 mm