Insert Lock Nut, Serrated Flanged Nut, Fixing Nut, Half, Nylon Insert
Self Locking, Dome, Full Hex, Hex, Lock nut
Brass, Ceramic, Nylon, Steel, Stainless Steel
Grade 8, A4 316, A4, 316 A4, A2 304
9.9 mm, 6 mm, 19 mm, 30 mm, 24 mm
M12, 1/2-13", 1/4-20"(NE), M2.5, 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm