Insert Lock Nut, Fixing Nut, Full, Serrated Flanged Nut, Nylon Insert
Full Hex, K-Nut, Lock nut, Hex Full, Flanged
Bright Zinc Plated Steel, Brass, Ceramic, Nylon, Stainless Steel
A4, Grade 8, A4 316, 316 A4, A2 304
13 mm, 6 mm, 19 mm, 5.5 mm, 30 mm
8-32", 7/16-14", 1/4-20"(NE), 5/8-11", 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm