Material: 304 stainless steel (A2-70) with special black coated treatments, greater strength and better corrosion resistance performance than regular stainless steel or zinc plated fasteners; No scratches, No Burrs, No deform; Ideal for heavy duty projects
Applications: Hex bolts are commonly used in machinery assembly, automotive repair, constructions and other industries where a strong and reliable fastening solution is required
Hex bolts generally require flat & lock washers to evenly distribute the pressure from the head and the nut. This set will be ideal choice