5/16-18 x 4" (8 pcs) Stainless Steel Hex Head Screws Bolts (3/8" to 6" Available), 18/8 Stainless Steel 304, Fully Threaded, Machine Coarse Thread, No

5/16-18 x 4" (8 pcs) Stainless Steel Hex Head Screws Bolts (3/8" to 6" Available), 18/8 Stainless Steel 304, Fully Threaded, Machine Coarse Thread, No

Thread Size: 5/16"-18; Thread Pitch: 18 TPI; Thread Type: Coarse Thread; Package include: 8 PCS; Hex Drive Size: 1/2" Material: 304 stainless steel (A2-70) and no exterior finish, greater strength and corrosion resistance performance than regular stainless steel or zinc plated fasteners. Thread Length: 4 inch; Head Height: 0.2 inch; Hex bolts generally require flat & lock washers to evenly distribute the pressure from the head and the nut. You could find the matched hex nut and flat & lock washers in our store with a reasonable price to save your time and money. 5/16-18 x 4" (8 pcs) Stainless Steel Hex Head Screws Bolts (3/8" to 6" available), 18/8 Stainless Steel 304, Fully Threaded, Machine Coarse Thread, No Coating, Plain Finish