Value Collection 581513PR Hex Socket Cap Screw 7/16-14

Product Description

The VALUE COLLECTION 581513PR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, fixtures, and structural connections. It features a 7/16-14 UNC thread size with a 5-inch length under the head and a 3/8-inch hex drive socket. The screw is partially threaded, making it well-suited for clamping applications where a smooth shank section is needed. Constructed from alloy steel with a black oxide finish, it provides corrosion resistance and durability under demanding service conditions. This fastener is installed by machinists, maintenance technicians, and mechanical contractors using a standard hex key or Allen wrench.

This screw is appropriate for use in industrial machinery, fabrication work, tooling plates, and equipment assembly where a recessed-drive cap screw is required. The 7/16-14 UNC coarse thread is a common general-purpose thread for steel assemblies. The partial threading provides a grip length on the shank that resists shear loads in bolted joints. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it suitable for safety-critical mechanical connections in manufacturing and maintenance environments.

Key Features

• 7/16-14 UNC coarse thread for reliable engagement in standard tapped holes
• 5-inch length under head provides extended grip for thick material stacks
• Partially threaded shank resists shear loading in bolted joints
• Alloy steel construction meets ASTM A574 high-strength requirements
• Black oxide finish adds corrosion resistance and reduces galling during installation
• 3/8-inch hex socket drive for use with standard hex keys or Allen wrenches

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw for use in any application requiring a 7/16-14 UNC tapped hole and a 5-inch partially threaded alloy steel fastener.

Installation Notes

Install using a 3/8-inch hex key or Allen wrench; a torque wrench with the appropriate hex bit is recommended for controlled tightening in critical joints. Ensure the mating tapped hole is clean and free of debris before installation. Power down or de-energize any equipment before servicing fasteners on live machinery. Follow applicable ASME or facility maintenance standards for fastener torque procedures.