hexagon hex nuts

DIN 934 hexagon nut, also known as hexagon nut, has metric coarse thread and
fine thread. The product grade is a and B. grade A is used for specification
less than or equal to M16, and grade B is used for specification larger than
M16. for grade 8, as fixed as DIN standard, all sizes hex nuts should be used
high level steel wires and do heat treatment. it called real grade 8.

Material: Carbon Steel
Type: Hex Nuts
Thread Size: M3 ~ M52
Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, H.D.G, Self Color
Class: 4, 6, 8, 10, 12

Minimum Order: 1 tons