Value Collection 011385P Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 011385P is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a black oxide finish, this screw provides corrosion resistance and reduces surface reflectivity in finished assemblies. It features a 1/2-13 UNC thread with a 6-inch length under head and is partially threaded, making it suitable for clamping applications where a grip length is required. The 3/8-inch hex drive socket is compatible with standard hex keys and socket drivers. It meets ASME/ANSI B18.3 and ASTM A574 standards. Sold in minimum order quantities of 25.

This cap screw is suited for use in general manufacturing, machine assembly, tooling fixtures, and maintenance repair operations where high-tensile alloy steel fasteners are specified. Partially threaded cap screws of this size are commonly installed in machinery frames, jigs, and structural steel connections where clamping force and precise fit are critical. The black oxide coating makes it appropriate for applications where a dark, low-reflectance finish is preferred or specified.

Key Features

• 1/2-13 UNC thread form for compatibility with standard unified coarse thread tapped holes
• 6-inch length under head with partial threading for proper grip-length clamping
• 3/8-inch hex socket drive for use with standard hex keys or socket drivers
• Alloy steel construction meets ASTM A574 high-strength requirements
• Black oxide finish provides mild corrosion resistance and low-reflectance surface
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw for use in any application requiring a 1/2-13 UNC partially threaded fastener with a 6-inch length under head.

Installation Notes

Installation should be performed by a qualified mechanic or millwright using a calibrated torque wrench and the appropriate 3/8-inch hex key or socket bit. Always verify that the mating tapped hole conforms to 1/2-13 UNC specifications before installation. Fastener threads and seating surfaces should be inspected for damage prior to assembly. Follow applicable torque specifications from engineering drawings or fastener standards for the joint material and application.