Product Details: Color: Black Material: Carbon Steel Thread Type: Full Thread Package Content: 125 Pcs x Hex Socket Cap Screw Bolt Nut Washer Assortment Kit + Tools: 25pcs x M3-0.5x8mm, 25pcs x M3-0.5x12mm, 25pcs x M3-0.5x16mm, 25pcs x M3-0.5x20mm, 25pcs x M3-0.5x25mm, 1pcs x S2 Hex Wrench. Material - Constructed with carbon steel material with blackening treatment, these 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 use in most machinery industries, automotive industries, electronics industries, manufacturing applications, die fixtures, and clamps, household appliances, DIY projects, marine and bicycle, etc.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.
