Insert Lock Nut, Nylon Insert, Full, Loose Bolt, Serrated Flanged Nut
Dome, Flanged, Hex, Hex Full, Self Locking
Brass, Steel, Bright Zinc Plated Steel, Stainless Steel, Ceramic
18 mm, 8 mm, 13 mm, 14.2 mm, 6 mm
5/8-11", M20, 1/4-20"(NE), 4-40"(NM), 8-32"
DIN 6923, DIN 985, DIN 982, DIN 6926, DIN 985/DIN 982
Zinc, Plain, Galvanised, Bright Zinc Plated, Zinc Plated