Shoulder Screw: 3/8" Shoulder Dia, 1-1/4" Shoulder Length, 5/16-18, 4140 Alloy Steel, Hex Socket MPN:225064PR

The shoulder screw is an essential component in bolts, screws, and cap screws that offer superior strength and durability for various applications. With its 3/8-inch shoulder diameter and 1-1/4-inch shoulder length, it can accommodate heavier loads without deforming or breaking under pressure. Made from high-grade 4140 alloy steel, this screw is incredibly strong and resistant to wear and tear, making it ideal for use in harsh environments such as construction, engineering, and manufacturing. Its hex socket head ensures ease of installation and tightening, while its versatile design allows it to be used in a wide range of applications such as machine assemblies, automotive, and industrial equipment. Overall, the shoulder screw is an essential tool for anyone who requires a strong, reliable fastener that can withstand harsh conditions and perform under pressure.