Standard:ASTM DIN
Thread Type: Full Thread/ Half Thread
Brand: Quanyuan
Material: Stainless Steel
Diameter: M2-M16
Finish: Plain
Head Type:Button Head
Drive Type: Hex Socket
MOQ: 5000pcs
Lead Time: 30 to 60 days
The button socket head cap screw is designed with an inner hex drive style and dome head, providing a higher torque and clamping force, as well as offering a wider bearing surface and high tensile strength.
Available in a huge range of thread diameters from M2 to M16 as standard. Optional thread locking patches can also be supplied.
Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.
Hex Socket Bolt Class
● DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;
● SAE: Gr.2,5,8;
● ASTM: 307A,307B,A325,A394,A490,A449 etc.
Application
The button socket head cap screw fasteners for use in most machinery industries, automotive industries, electronics industries, manufacturing applications, die fixtures, and clamps.
Finish
Stainless steel bolts are generally available in bright self finish. Stainless steel bolts are polished or ground after forging and other activities to provide them with a bright finish. Sometimes customers require stainless steel bolts to be Xylan coated to provide an added layer on top of the surface bright finish.