Main markets: United States, Zambia, Italy, Brazil
finish
Black OxideBlack Oxide, Chrome Plated, Nickel Plated, Plain, Zinc Plated
material
Carbon Steel, Stainless Steel, Steel
measurement system
Imperial, Inch, Metric
head style
Hex
Thread Type
fine thread/coarse thread/standard thread
Grade
A2-70,A4-80, 4.8, 8.8, 10.9, 12.9
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