Value Collection 011011PR Hex Socket Cap Screw 1-72 Unf

Product Description

The VALUE COLLECTION 011011PR is a hex socket cap screw designed for applications requiring a compact, high-strength fastener in tight clearance conditions. Threaded 1-72 UNF from head to tip, this screw delivers fine-thread engagement in a No. 1 diameter profile. The alloy steel construction is finished with a black oxide coating, which provides mild corrosion resistance and reduces light reflection. The 1/16-inch hex drive accepts a standard hex key or Allen wrench. At 3/16 inches length under head with full threading, this fastener is suited for precision assemblies where thread engagement depth and torque retention matter.

This screw is used in light mechanical assemblies, instrument panels, electronics enclosures, jigs, fixtures, and precision equipment where a small-diameter fine-thread fastener is required. The black oxide finish makes it a common choice in applications where surface glare must be minimized or where a uniform dark appearance is preferred. Installation is typically performed by machinists, assembly technicians, or maintenance professionals working with fine-pitch threaded components.

Key Features

• 1-72 UNF thread form for fine-thread engagement in small-diameter applications
• Fully threaded shank from head to tip for maximum thread engagement
• Alloy steel construction meets ASME/ANSI B18.3 and ASTM A574 standards
• Black oxide finish provides mild corrosion resistance and low-glare appearance
• 1/16-inch hex socket drive compatible with standard hex keys
• 3/16 inches length under head suits shallow-depth precision installations

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for assemblies specifying a No. 1-72 UNF hex socket cap screw per ASME/ANSI B18.3.

Installation Notes

Installation is performed with a 1/16-inch hex key or T-handle hex driver. Ensure the mating threaded hole is clean and free of debris before driving. Apply only hand-torque appropriate for a No. 1 diameter alloy steel fastener — avoid power tools that risk stripping the small hex socket or over-stressing the thread engagement. Inspect the socket recess for wear on the hex key before use to prevent cam-out.