Armor Coat UST235986 Hex Socket Cap Screw 1/2-13 Unc

Product Description

The ARMOR COAT UST235986 is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and trade service environments. Threaded to the 1/2-13 UNC specification and fully threaded along its 1/2-inch length under head, this screw is driven with a 3/8-inch hex key. The alloy steel construction provides high tensile strength, and the ARMOR COAT finish adds corrosion resistance for use in demanding or exposed conditions. Manufactured to ASME B18.3 standards, this fastener meets dimensional and performance requirements expected by mechanical contractors and industrial maintenance professionals.

This screw is suited for bolting flanges, mounting brackets, securing machinery components, and other structural or mechanical assembly tasks where a recessed hex drive and a high-strength alloy fastener are required. The ARMOR COAT finish makes it appropriate for installations where mild corrosion resistance is needed beyond plain alloy steel. This fastener is sold individually per package, with a minimum order quantity of 5 units.

Key Features

• 1/2-13 UNC thread form for standard coarse-thread fastening
• Fully threaded body along the 1/2-inch length under head
• 3/8-inch hex drive socket for use with standard Allen keys or hex bit drivers
• Alloy steel construction for high tensile strength
• ARMOR COAT finish for enhanced corrosion resistance
• Manufactured to ASME B18.3 dimensional standards

Compatibility

Designed as an OEM-style replacement or service fastener for mechanical assemblies requiring a 1/2-13 UNC fully threaded hex socket cap screw per ASME B18.3 specifications.

Installation Notes

Installation is typically performed by mechanical contractors or maintenance technicians using a 3/8-inch hex key or socket bit driver. Ensure the mating threaded hole is clean and free of debris before installation. De-energize and lock out any equipment before replacing fasteners on powered machinery. Follow applicable torque requirements specified by the equipment manufacturer or relevant mechanical codes for the assembly.