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The VALUE COLLECTION R63009488 is a flat socket cap screw designed for flush or countersunk fastening applications requiring corrosion resistance. The 82-degree flat head sits flush with or below the mating surface when installed in a properly countersunk hole. Drive engagement is through a 5/64-inch hex socket. The fastener is manufactured from 18-8 stainless steel, providing strong resistance to rust, oxidation, and many mild chemical environments. Thread specification is 6-32 UNC with an overall length of 5/8 inch. This type of screw is commonly installed by electricians, HVAC technicians, plumbers, and mechanical contractors where a low-profile, flush-mount fastener is required in corrosive or washdown-prone environments.
Flat socket cap screws in this size range are used across a broad range of light-duty mechanical assemblies, panel enclosures, junction boxes, equipment covers, and structural brackets. The 6-32 UNC thread is a standard coarse-thread size widely found in electronic and light mechanical hardware. The 18-8 stainless steel construction makes this fastener suitable for both indoor and outdoor installations where carbon steel would be prone to corrosion. This screw is sold individually per manufacturer part number, with a minimum order quantity of 100 pieces.
Designed as an OEM-style replacement or standard-service fastener for any application requiring a 6-32 UNC flat socket cap screw with an 82-degree head angle and 5/64-inch hex socket drive in 18-8 stainless steel.
Install using a calibrated 5/64-inch hex key or Allen driver. The mating hole must be countersunk to an 82-degree included angle for the head to seat flush. Power down or de-energize any equipment before fastener service when working on electrical enclosures or panels. Follow applicable NEC or equipment manufacturer guidelines for panel and enclosure hardware.
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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