Value Collection 721015PR Flat Socket Cap Screw 12-24

Product Description

The VALUE COLLECTION 721015PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. The 82-degree flat head seats fully into a countersunk hole, leaving a smooth surface after installation. Driven by a 1/8-inch hex socket, it accepts standard Allen wrenches and hex keys. The screw is made from alloy steel with a black oxide finish that provides mild corrosion resistance and reduces light reflection. At 5/8 inches overall length with fully threaded engagement on a 12-24 UNC thread, it suits close-tolerance mechanical assemblies where partial threading is not acceptable.

This fastener is used across industrial, mechanical, and light structural assemblies where a low-profile head is required. Common applications include machine guards, jigs, fixtures, enclosures, and equipment panels where the fastener must sit flush with or below the mating surface. The 12-24 UNC thread size is a coarse-thread standard widely used in fabricated metal and machined components. Alloy steel construction makes this suitable for moderate-load applications in dry or lightly oiled environments. Licensed trades such as millwrights, equipment technicians, and HVAC or electrical panel fabricators commonly use this fastener type.

Key Features

• 82-degree flat head for full countersink and flush seating
• 1/8-inch hex socket drive accepts standard Allen wrenches
• Fully threaded 12-24 UNC for maximum thread engagement
• Alloy steel construction for moderate-load mechanical assemblies
• Black oxide finish for mild corrosion resistance and reduced reflectivity
• Conforms to ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed for use in any application requiring an 82-degree countersunk flat socket cap screw with a 12-24 UNC thread and 5/8-inch overall length per ASME/ANSI B18.3 and ASTM F835 specifications.

Installation Notes

Install using a calibrated 1/8-inch hex key or Allen driver to avoid cam-out and socket damage. Ensure the mating hole is countersunk to an 82-degree included angle before driving the screw to achieve proper flush seating. De-energize and lock out any equipment before accessing fastener locations on live machinery or electrical enclosures. Do not exceed the torque capacity of the alloy steel shank or the countersunk mating material.