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The ARMOR COAT UST235884 is a hex socket cap screw designed for precision fastening applications in mechanical assemblies, equipment maintenance, and industrial installations. Sized at 6-32 UNC with a 3/4-inch length under head, this screw is fully threaded and driven with a 7/64-inch hex key. The alloy steel construction provides high tensile strength, and the Armor Coat finish adds corrosion resistance for use in demanding service environments. Licensed tradespeople, maintenance technicians, and assembly professionals working on HVAC equipment, electrical enclosures, and related trade hardware rely on this fastener type for secure, low-profile clamping force.
This fastener is suited for light mechanical assemblies and equipment panels where a recessed socket head is required to clear surrounding components. The 6-32 UNC thread pitch is a common standard in instrument-grade and panel-mount applications across residential and commercial mechanical systems. Conforms to ASME B18.3, making it appropriate for use in controlled-specification assemblies where fastener standards are called out in engineering or service documentation.
Designed as an OEM-style replacement or service fastener for mechanical assemblies, equipment enclosures, and panel hardware requiring a 6-32 UNC hex socket cap screw per ASME B18.3.
Installation should be performed by qualified technicians following applicable equipment service documentation. Power down and de-energize any equipment before accessing fastened assemblies. Use a properly sized 7/64-inch hex key or driver bit to avoid cam-out and fastener head damage. Do not exceed the torque specification listed in the equipment manufacturer's service manual for 6-32 fasteners.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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