Value Collection 015153PR Hex Socket Cap Screw 1/4-20 Unc

Product Description

The VALUE COLLECTION 015153PR is a hex socket cap screw designed for high-strength mechanical fastening in industrial, construction, and maintenance applications. Manufactured from alloy steel with a black oxide finish, this fastener offers good corrosion resistance and reduced light reflection in service environments. The 1/4-20 UNC thread size provides reliable clamping force in standard unified coarse thread applications. The 3/16-inch hex drive accepts a standard hex key or Allen driver. At 1 inch length under head with full threading, this screw is suited for through-hole and blind-hole fastening tasks where consistent thread engagement is required. Licensed trade professionals and maintenance technicians are the typical installers.

This socket cap screw is used across a wide range of applications including machinery assembly, equipment repair, HVAC unit fabrication, electrical enclosure assembly, and general mechanical maintenance. The fully threaded 1-inch length under head makes it suitable for thinner stock and through-bolt configurations. The black oxide alloy steel construction is appropriate for interior mechanical assemblies and environments where moderate corrosion resistance is acceptable. This fastener conforms to ASME/ANSI B18.3, ASTM A574, and IFI 124 standards, making it appropriate for engineered assemblies requiring documented fastener specifications.

Key Features

• 1/4-20 UNC thread size for standard unified coarse thread compatibility
• 1 inch length under head, fully threaded for maximum thread engagement
• 3/16 inch hex socket drive accepts standard hex keys and Allen drivers
• Alloy steel construction provides high tensile strength for mechanical fastening
• Black oxide finish offers moderate corrosion resistance and low-glare appearance
• Meets ASME/ANSI B18.3, ASTM A574, and IFI 124 fastener standards

Compatibility

Designed as an OEM-style replacement or service fastener for mechanical assemblies requiring a 1/4-20 UNC fully threaded hex socket cap screw with a 3/16 inch drive and 1 inch length under head.

Installation Notes

Installation requires a 3/16 inch hex key or Allen driver. Power down or de-energize any equipment before replacing or installing fasteners in live mechanical or electrical assemblies. Follow applicable torque guidelines from the equipment manufacturer or relevant ASME standards for the fastener grade and material being joined. Do not substitute fastener grade without verifying the assembly requirements.