uxcell Carbon Steel Flat Washer Fits M8 Bolts, 50pcs M8 x 16 x 1.5mm Black Oxidized Grade 8.8 Alloy Steel Fasteners for Mechanical Industry

Made of black oxidized carbon steel, which has the characteristics of good cutting performance, high hardness, good toughness and wear resistance after quenching and tempering treatment. The surface is smooth and not easy to deform, it has good strength and corrosion resistance to ensure long-term use.The flat washer is commonly used to distribute loads of threaded bolts, screws, and nuts evenly as the fastener is tightened.Intended for general use under the head of a bolt or nut across the area of the support in order to provide a smooth surface and prevent pull through.Widely used in mechanical industry, automotive, home decoration, electrical maintenance, furniture repair, shop and outdoor construction, and threaded bolt connections. The stronger bearing capacity and better stability can better ensure the safety of equipment or components, and reduce failure rates and maintenance times.Specification:Material: Carbon SteelFinish: Black OxidizedFits Screw/Bolt Size: M8Total Size: M8 x 16 x 1.5mm / 0.33" x 0.63" x 0.06"(Inner Dia*Outer Dia*T)Package Content: 50pcs x Flat Washer