Black Machine Screws

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Black Machine Screws

Product name: Black Machine Screws
Standard:ASME/ANSI B18.6 ,DIN967, JIS B 1111, JIS B 1194, DIN964,DIN965,DIN7991,ISO7380,ISO7046，DIN912
Size:#5 - 3/4"; M3 – M20
Material:Carbon Steel, Alloy Steel, Stainless Steel,
Length:10-180mm (3/8”- 7”)
Head type:Pan, Hex , Flat, Pan, Truss, Round, Hex washer, Oval, Pan framing
Drive type:Phil, Slotted, Phil & Slotted combination, Hex socket, Pozl
Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G


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Socket button head screws to ISO 7380 are available from stock in steel grade 10.9, A2 stainless steel and A4 stainless steel. Other materials are available upon request including brass, aluminium and titanium.

They host a hexagonal recess and are driven using a hex wrench or insert bit. This makes these screws more efficient than the slotted screw products due to the higher resistance to cam-out, and they can be used with power drivers enabling faster installation and higher torque to be achieved.

Stock sizes range from M2 to M24 with other diameters and lengths available on request. We also stock a large range of imperial diameter socket button head machine screws in various materials.

FAQ

1How do I get samples?
If you need, we are willing to provide you with free samples for the standard parts. New customers are expected to pay courier fees, which will be deducted in the payment for the official orders.
2How do you deliver the goods?
We have our shipping agent, who can deliver the goods at a competitive price in a very short period, or you can deliver the goods through your own agents.
3What is your mode of transport?
The goods in a small quantity are usually mailed via TNT, DHL, FEDEX, UPS and other courier companies recommended by you. The goods in a large quantity are usually delivered by sea or by air.
4What are your package standards?
The goods in a small capacity are packaged in cartons, and the goods in a large capacity are packaged in cartons with wooden pallets.