Product Details: Color: Black Material: Carbon Steel Thread Type: Full Thread Size (Dia*Pitch*Length): 10pcs x M4-0.7x30mm/ M4-0.03"x1.18"10pcs x M4-0.7x35mm/ M4-0.03"x1.38"10pcs x M4-0.7x40mm/ M4-0.03"x1.57"10pcs x M4-0.7x45mm/ M4-0.03"x1.77"10pcs x M4-0.7x50mm/ M4-0.03"x1.97" Package Content: 50pcs x Button Head Hex Socket Screws Material - Constructed with carbon steel material with blackening treatment, these hex socket cap screws are of stronger durability, has a bright appearance, is not easier to deform or corrode, and has a long service life than other surface finishes..Feature - The button socket head cap screw is designed with an inner hex drive style and pan head, providing a higher torque and clamping force, as well as offering a wider bearing surface and high tensile strength. Application - Good replacement parts and construction fasteners for use in most machinery industries, automotive industries, electronics industries, manufacturing applications, die fixtures, and clamps.Installation - To access this hex drive screw, you will need to use a hex wrench to tighten or loosen. The socket button head design enhances torque capabilities, allowing for greater clamping force. For optimal results, it is recommended to use a retaining washer to securely lock the hex drive in place.
