Insert Lock Nut, Serrated Flanged Nut, Full, Nylon Insert, Fixing Nut
Full Hex, Dome, Lock nut, Hex Full, Self Locking
Ceramic, Bright Zinc Plated Steel, Brass, Nylon, Stainless Steel
A4 316, Grade 8, A4, 316 A4, A2 304
3.2 mm, 9.9 mm, 24 mm, 19 mm, 30 mm
M12, 1/4-20"(NE), M16, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm