Nylon Insert, Insert Lock Nut, Full, Fixing Nut, Serrated Flanged Nut
Self Locking, Flanged, Dome, Hex, Hex Full
Brass, Steel, Stainless Steel, Bright Zinc Plated Steel, Ceramic
11.5 mm, 18 mm, 13 mm, 14.2 mm, 6 mm
M20, 8-32", 7/16-14", 1/4-20"(NE), 4-40"(NM)
DIN 985, DIN 982, DIN 6923, DIN 6926, DIN 985/DIN 982
Zinc, Plain, Bright Zinc Plated, Galvanised, Zinc Plated