Insert Lock Nut, Serrated Flanged Nut, Nylon Insert, Fixing Nut, Half
Hex, Full Hex, Hex Full, Self Locking, Lock nut
Bright Zinc Plated Steel, Nylon, Ceramic, Stainless Steel, Brass
A4, A4 316, 316 A4, Grade 8, A2 304
3.2 mm, 9.9 mm, 5.5 mm, 7 mm, 5 mm
M20, 8-32", 1/4-20"(NE), M2, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 10 mm, 5.1 mm