Product Details:Color: SilverMaterial: 304 Stainless SteelFinish: WhitewashedPackage Content: 170pcs x Button Hex Socket Cap Screw Bolt and Nut Assortment Kit Button Hex Socket Cap Screw: 20pcs x M4-0.7x4mm, 20pcs x M4-0.7x8mm, 20pcs x M4-0.7x12mm, 20pcs x M4-0.7x16mm, 20pcs x M4-0.7x20mm, 20pcs x M4-0.7x25mm, 50pcs x Hex NutMaterial - Constructed with 304 stainless steel material with whitewashed 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.
eBay