Serrated Flanged Nut, Insert Lock Nut, Fixing Nut, Half, Nylon Insert
Hex Full, K-Nut, Lock nut, Self Locking, Flanged
Bright Zinc Plated Steel, Stainless Steel, Nylon, Ceramic, Brass
Grade 8, A4, A4 316, 316 A4, A2 304
7.66 mm, 5 mm, 3.2 mm, 9.9 mm, 4 mm
1/4-20"(NE), M2.5, M6, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm