Value Collection R56000970 Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION R56000970 is a hex socket cap screw designed for fastening applications that demand corrosion resistance and reliable clamping strength. Threaded at 1/2-13 UNC with a 6-inch length under the head, this fastener is driven with a 3/8-inch hex key. It is manufactured from 316-grade stainless steel with a bright, uncoated finish, making it well suited for environments where exposure to moisture, chemicals, or salt air is a concern. Mechanical contractors, pipefitters, marine installers, and industrial maintenance technicians commonly use this grade of fastener where a standard carbon steel cap screw would be prone to corrosion.

This screw is appropriate for structural and mechanical assembly in marine, chemical processing, food service, and outdoor industrial settings. The 1/2-13 UNC thread form is a coarse-thread Unified National standard, which provides good thread engagement in both tapped holes and standard nuts. The 6-inch body length accommodates thicker assemblies or applications requiring greater grip length. The socket drive allows installation in recessed or tight-clearance locations where a conventional hex head wrench cannot reach.

Key Features

• 316-grade stainless steel construction for superior corrosion resistance in harsh environments
• 1/2-13 UNC coarse thread for strong engagement and ease of assembly
• 6-inch length under head accommodates thick stack-up assemblies
• 3/8-inch internal hex drive allows installation in recessed locations
• Bright uncoated finish with no added plating or coating that could introduce galvanic incompatibility

Compatibility

Designed for use in any application requiring a 1/2-13 UNC hex socket cap screw with a 6-inch length under head, compatible with standard 1/2-13 tapped holes, threaded inserts, and hex nuts of the same thread form.

Installation Notes

Installation is typically performed by mechanical assemblers, maintenance technicians, or pipefitters using a 3/8-inch hex key or Allen-drive socket. Ensure mating threads are clean, free of debris, and properly tapped to 1/2-13 UNC specification before driving the fastener. When installing into dissimilar metals, consider galvanic compatibility to prevent accelerated corrosion. Always consult applicable mechanical or structural codes for required torque and fastener specifications relevant to the application.