- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Hex Socket Round head screw Heavy Socket knurling head screw Product Details ● Material : Mild steel, high tensile Sleel ● Finish : Trivalent zinc (Blue, white, yellow.bright), He xavalent zinc, Copper Nickel plated. ● Size : Metric thread from M2 to M8 and equivalent size in UNF, BSW, UNC, BSP, NPT.