1080Pcs M2~M4 Steel Button Head Hex Socket Cap Screw Bolt Nut Washer Assortment

Product Details: Color: Black Material: Carbon Steel Thread Type: Full Thread Package Content: 1080pcs x Hex Socket Cap Screw Bolt and Nut Assortment Kit + Wrench: Hex Socket Cap Screw: 20pcs x M2-0.4x12mm; 20pcs x M2-0.4x16mm; 20pcs x M2-0.4x20mm; 20pcs x M2-0.4x4mm; 20pcs x M2-0.4x6mm; 20pcs x M2-0.4x8mm; 20pcs x M3-0.5x12mm; 20pcs x M3-0.5x16mm; 20pcs x M3-0.5x20mm; 20pcs x M3-0.5x30mm; 20pcs x M3-0.5x6mm; 20pcs x M3-0.5x8mm; 20pcs x M4-0.7x10mm; 20pcs x M4-0.7x14mm; 20pcs x M4-0.7x18mm; 20pcs x M4-0.7x20mm; 20pcs x M4-0.7x30mm; 20pcs x M4-0.7x6mm; Hex Nut: 120pcs x M2-0.4; 120pcs x M3-0.5; 120pcs x M4-0.7; Washer: 120pcs x M2; 120pcs x M3; 120pcs x M4; Hex Wrench: 1pcs x S1.3; 1pcs x S2; 1pcs x S2.5. 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.