Serrated Flanged Nut, Insert Lock Nut, Fixing Nut, Full, Half
Hex Full, Full Hex, K-Nut, Lock nut, Self Locking
Steel, Bright Zinc Plated Steel, Brass, Nylon, Ceramic
Grade 8, A4, A2 304, A4 316, 316 A4
8 mm, 3.2 mm, 9.9 mm, 7 mm, 13 mm
5/8-11", 1/4-20"(NE), M6, M2.5, 4-40"(NM)
6.6 mm, 28 mm, 12 mm, 5.1 mm, 5 mm