Fixing Nut, Insert Lock Nut, Serrated Flanged Nut, Half, Nylon Insert
Dome, K-Nut, Self Locking, Lock nut, Flanged
Steel, Bright Zinc Plated Steel, Ceramic, Stainless Steel, Nylon
Grade 8, A4 316, A4, 316 A4, A2 304
3.2 mm, 9.9 mm, 24 mm, 19 mm, 17 mm
1/4-20"(NE), M2, M20, 1/2-13", 4-40"(NM)
6 mm, 28 mm, 12 mm, 8 mm, 5.1 mm