Insert Lock Nut, Nylon Insert, Full, Serrated Flanged Nut, Loose Bolt
K-Nut, Dome, Hex, Self Locking, Hex Full
Brass, Steel, Bright Zinc Plated Steel, Stainless Steel, Ceramic
8 mm, 5.5 mm, 13 mm, 14.2 mm, 6 mm
M20, 1/2-13", 1/4-20"(NE), 4-40"(NM), 8-32"
DIN 985, DIN 982, DIN 6923, DIN 6926, DIN 985/DIN 982
Zinc, Galvanised, Plain, Bright Zinc Plated, Zinc Plated