410Pcs M2-0.4X4~20 Steel Button Head Hex Socket Cap Screw Bolt Nut Washer Kit

Product Details: Color: Black Material: Carbon Steel Thread Type: Full Thread Package Content: 410pcs x Hex Socket Cap Screw Bolt and Nut Assortment Kit + Wrench: Hex Socket Cap Screw: 30pcs x M2.5-0.45x10mm; 30pcs x M2.5-0.45x12mm; 30pcs x M2.5-0.45x16mm; 30pcs x M2.5-0.45x20mm; 30pcs x M2.5-0.45x4mm; 30pcs x M2.5-0.45x6mm; 30pcs x M2.5-0.45x8mm; Hex Nut: 100pcs x M2.5-0.45; Washer: 100pcs x M2; Hex Wrench: 1pcs x S1.5. 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.