Glvaner 5/16-18 x 3-1/2" (8 Sets) Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) Stainless Steel Bolts and Nuts Set,

Glvaner 5/16-18 x 3-1/2" (8 Sets) Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) Stainless Steel Bolts and Nuts Set,

Thread Size: 5/16"-18; Thread Pitch: 18 TPI; Bolt Thread Length: 3-1/2 inch Hex Drive Size: 1/2 inch; Package include: 8 Sets (bolts + nuts + flat washers + lock washers) 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 Glvaner 5/16-18 x 3-1/2" (8 Sets) Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) Stainless Steel Bolts and Nuts Set, Full Thread, Black Coated