Value Collection 015349PR Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 015349PR is a hex socket cap screw designed for fastening applications requiring a compact drive profile and high tensile strength. Manufactured from alloy steel with a black oxide finish, this screw features a 1/2-13 UNC thread and a 5/8 inch length under head. It is fully threaded and driven with a 3/8 inch hex key. The black oxide coating provides a measure of corrosion resistance and reduces light reflection in finished assemblies. This fastener meets ASME/ANSI B18.3, ASTM A574, and IFI 124 standards, making it appropriate for mechanical, industrial, and structural fastening tasks.

This screw is suited for use in machinery assembly, equipment maintenance, and general fabrication work where a flush or recessed drive is preferred over external hex or slotted heads. It is commonly installed in steel and iron assemblies where load-bearing connections require a high-strength cap screw. Machinists, millwrights, and maintenance technicians typically use this fastener when clearance is limited and socket-drive access is available.

Key Features

• 1/2-13 UNC thread for standard coarse-thread compatibility
• Fully threaded body with 5/8 inch length under head
• 3/8 inch hex socket drive for internal wrench engagement
• Alloy steel construction rated to ASTM A574 high-strength requirements
• Black oxide finish for mild corrosion resistance and low reflectivity
• Meets ASME/ANSI B18.3 and IFI 124 dimensional standards

Compatibility

Designed as an OEM-style replacement or standard-service fastener for applications requiring a 1/2-13 UNC hex socket cap screw per ASME/ANSI B18.3.

Installation Notes

Installation requires a 3/8 inch hex key or socket driver rated for the applied torque. Power down or de-energize any equipment before removing or replacing structural fasteners. Follow applicable machine manufacturer torque specifications and general fastener practices under ASME standards. Inspect threads for damage before installation and do not force a cross-threaded fastener.