Insert Lock Nut, Serrated Flanged Nut, Fixing Nut, Full, Nylon Insert
Flanged, Self Locking, K-Nut, Hex Full, Lock nut
Ceramic, Bright Zinc Plated Steel, Stainless Steel, Nylon, Steel
A4, A4 316, Grade 8, 316 A4, A2 304
19 mm, 4 mm, 3.2 mm, 9.9 mm, 17 mm
1/4-20"(NE), M12, M2.5, M6, 4-40"(NM)
12 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm