Value Collection 88546981 Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 88546981 is a hex socket cap screw designed for high-strength fastening applications in mechanical assembly, maintenance, and repair work. The screw features a 1/2-13 UNC thread size, a 1-1/2 inch length under head, and a 3/8 inch hex drive. Manufactured from alloy steel with a black oxide finish, it delivers solid corrosion resistance and surface hardness for demanding service environments. This package contains 3 screws. Installation requires a 3/8 inch hex key or Allen driver. These fasteners are suited for use by machinists, millwrights, and maintenance technicians working on equipment assembly or structural fastening tasks.

This screw is a standard inch-series hex socket cap screw appropriate for general industrial and mechanical applications. The fully threaded shank provides maximum thread engagement throughout the fastener length, making it well suited for through-hole applications or shorter tapped holes where full grip strength is required. Black oxide coating adds a degree of mild corrosion resistance while reducing light reflection, which is common in tool and die, fixture, and machine assembly environments.

Key Features

• 1/2-13 UNC thread size for standard inch-series fastening
• 1-1/2 inch length under head for versatile depth engagement
• Fully threaded shank maximizes thread engagement in tapped holes
• 3/8 inch hex drive compatible with standard Allen keys and hex bit drivers
• Alloy steel construction provides high tensile strength
• Black oxide finish offers mild corrosion resistance and low-reflectance appearance

Compatibility

Designed as a standard inch-series hex socket cap screw suitable for general mechanical assembly, fixture building, and equipment maintenance applications requiring a 1/2-13 UNC threaded fastener.

Installation Notes

Install using a 3/8 inch hex key or hex bit driver. De-energize and lock out all equipment before performing any fastener replacement or assembly work on machinery. Apply thread lubricant or thread-locking compound as required by the application and torque to the equipment manufacturer specification. Inspect threads for damage before installation and do not force a screw that does not engage cleanly.