Hex screw bolt can be widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry. | Made of high quality 18-8 (304) stainless steel, provides strength and great protection from corrosions and tarnishing. | Thread Diameter: 1/4"; Thread Pitch: 1/20"; Screw Length: 5". | Package Included: 10 PCS hex head screws.