Full, Fixing Nut, Loose Bolt, Serrated Flanged Nut, Nylon Insert
Hex, K-Nut, Full Hex, Lock nut, Hex Full
Steel, Nylon, Stainless Steel, Bright Zinc Plated Steel, Ceramic
Grade 8, A4, A4 316, 316 A4, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 7 mm, 13 mm
1/4-20"(NE), M4, M8, 5/8-11", 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm