Value Collection 581341PR Hex Socket Cap Screw 12-24 Unc

Product Description

The VALUE COLLECTION 581341PR is a hex socket cap screw designed for secure fastening in mechanical assemblies, machinery, and structural applications. It features a 12-24 UNC thread, a 1-1/2 inch length under head, and a 5/32 inch hex drive. Constructed from alloy steel with a black oxide finish, this screw offers solid tensile strength and corrosion resistance suitable for industrial and commercial use. Installation is performed with a standard hex key or Allen driver. This fastener conforms to ASME/ANSI B18.3 and ASTM A574, which govern dimensional and mechanical requirements for socket cap screws.

This screw is appropriate for use in light industrial equipment, tooling fixtures, machine frames, and general mechanical assemblies where a low-profile, high-strength socket fastener is required. The partially threaded shank allows for a clamp fit against mating components. It is commonly installed by machinists, millwrights, maintenance technicians, and general contractors working with metal components and fabricated assemblies.

Key Features

• 12-24 UNC thread for compatibility with standard inch-series tapped holes
• 1-1/2 inch length under head for medium-depth fastening applications
• 5/32 inch hex drive accepts standard Allen keys and hex bit drivers
• Alloy steel construction meets ASTM A574 mechanical property requirements
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• Partially threaded shank for precise clamping and alignment in through-bolt applications

Compatibility

Designed as a standard ASME/ANSI B18.3 socket cap screw suitable for any application requiring a 12-24 UNC inch-series threaded fastener with a 5/32 inch hex drive.

Installation Notes

Install using a 5/32 inch hex key or Allen-style bit driver. Ensure the mating tapped hole is clean and free of debris before threading. De-energize or lock out any equipment before replacing fasteners on live machinery, following applicable OSHA lockout/tagout procedures. Do not exceed rated torque for the 12-24 UNC thread class; consult fastener torque tables for the appropriate value based on joint material and lubrication conditions.