Loose Bolt, Insert Lock Nut, Fixing Nut, Full, Serrated Flanged Nut
Dome, Self Locking, Flanged, Hex, Hex Full
Brass, Steel, Bright Zinc Plated Steel, Stainless Steel, Ceramic
5.5 mm, 7 mm, 13 mm, 14.2 mm, 6 mm
8-32", 7/16-14", 1/4-20"(NE), 5/8-11", 4-40"(NM)
DIN 985, DIN 982, DIN 6923, DIN 6926, DIN 985/DIN 982
Bright Zinc Plated, Plain, Galvanised, Zinc Plated, Nickel Plated