Value Collection 711110PS Shoulder Screw 1/2 in 5-1/2 in 3/8-16

Product Description

The VALUE COLLECTION 711110PS is a hex socket shoulder screw machined from 4140 alloy steel, designed for precision fastening applications where a controlled shoulder diameter and length are critical. The shoulder measures 0.5 inches in diameter and 5.5 inches in length, providing an accurate bearing surface for rotating or sliding components such as linkages, pivot points, and jigs. The 3/8-16 UNC threaded end secures the screw into a tapped bore, while the 0.75-inch head diameter and 5/16-inch head height accommodate a 1/4-inch hex socket drive for installation. Supplied uncoated, the fastener retains its base alloy steel properties without surface treatment.

This shoulder screw is suited for use in industrial machinery, tooling fixtures, and mechanical assemblies where a precise pivot or guide shaft is required. The 5.5-inch shoulder length supports applications demanding extended bearing surfaces or greater spacing between components. It is commonly installed by machinists, maintenance technicians, and millwrights working on production equipment, automation systems, and fabricated tooling. Each unit is sold individually with a minimum order quantity of one.

Key Features

• 0.5-inch shoulder diameter provides a precise bearing surface for rotating or sliding components
• 5.5-inch shoulder length suits applications requiring extended pivot or guide shaft depth
• 4140 alloy steel construction offers high tensile strength and toughness
• 3/8-16 UNC thread standard ensures broad compatibility with standard tapped bores
• 1/4-inch hex socket drive for installation with standard hex keys or socket drivers
• Uncoated finish maintains dimensional accuracy without coating buildup
• Meets ANSI B18.3, ASME/ANSI B18.3, and ASTM A574 standards

Compatibility

Designed as a standard shoulder screw for industrial machinery, tooling, and mechanical assemblies requiring a 0.5-inch shoulder diameter, 5.5-inch shoulder length, and 3/8-16 UNC thread specification.

Installation Notes

Installation is performed by machinists or maintenance technicians using a 1/4-inch hex key or socket driver. Ensure the mating tapped bore is clean and properly sized for 3/8-16 UNC thread engagement before installation. De-energize and lock out all equipment per applicable safety procedures before servicing any assembly containing this fastener. Do not exceed the torque capacity appropriate for the thread size and material grade as determined by applicable engineering standards.