Product Details: Color: Black Material: Carbon Steel Finish: Black Oxide Package Content: 20pcs x Button Hex Socket Cap Screw Bolt and Nut Assortment Kit Button Hex Socket Cap Screw: 4pcs x M6-1x60mm, 4pcs x M6-1x65mm, 4pcs x M6-1x70mm, 4pcs x M6-1x75mm, 4pcs x M6-1x80mm Material - Constructed with carbon steel material with black oxide treatment, these button hex socket cap screws bolts nuts assortment kit of stronger durability, have a bright appearance, are not easier to deform or corrode and have 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 cars, bicycles, communication equipment, and ship assembly.Notice - The screw bolt kits are packed in a durable box, to avoid making a mess, the box is clearly labeled so that you can quickly identify the size you need by the label.
