Product Details:Material: Carbon SteelFinish: Black OxideThread Type: Full Thread; Coarse ThreadThread Dia: M3Thread Pitch: 0.5mm/ 0.02"Thread Length: 45mm/ 1.77"Head Dia.: 5.7mm/ 0.22"Head Thickness: 1.65mm/ 0.06"Package Content: 50pcs x Button Head Hex Socket ScrewsMaterial - Constructed with carbon steel material with blackening treatment, the hex socket cap screw is 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.
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