Value Collection 837365PR Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 837365PR is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a zinc-plated finish, this screw provides corrosion resistance and durability under demanding conditions. It features a 1/2-13 UNC thread size with a 2-1/4 inch length under head and a partially threaded shank, allowing for precise clamping force in bolted joints. The 3/8 inch hex drive accepts a standard hex key or Allen wrench. This fastener is appropriate for use by machinists, millwrights, maintenance technicians, and mechanical contractors working on equipment, fixtures, and structural steel connections.

This screw is suited for use in general industrial assembly, machine building, and maintenance applications where a strong, reliable threaded fastener is required. The partially threaded design provides a shoulder section that helps align mating components and concentrates clamping load at the joint. The zinc-plated finish offers basic corrosion protection for indoor and light-duty outdoor environments. The 1/2-13 UNC coarse thread is widely used in North American fastener standards and fits standard UNC-tapped holes. This item is sold individually and carries a minimum order quantity of 10 units.

Key Features

• 1/2-13 UNC coarse thread for compatibility with standard tapped holes
• 2-1/4 inch length under head with partially threaded shank for solid joint clamping
• 3/8 inch hex socket drive for use with hex keys or hex-drive tools
• Alloy steel construction for high tensile and shear strength
• Zinc-plated finish for basic corrosion resistance
• Meets ASTM B695 fastener standard

Compatibility

Designed as an OEM-style replacement or standard-use hex socket cap screw for any assembly requiring a 1/2-13 UNC partially threaded fastener with a 3/8 inch hex drive.

Installation Notes

Installation is typically performed by machinists, millwrights, or mechanical technicians using a 3/8 inch hex key or hex-drive socket. Ensure the mating tapped hole is clean and free of debris before installation. De-energize or lock out any equipment before fastening components in live machinery, following applicable LOTO procedures. Do not exceed the rated drive torque for the tool being used, and verify thread engagement depth meets the requirements of the assembly design.