Value Collection 721002PR Flat Socket Cap Screw 0-80

Product Description

The VALUE COLLECTION 721002PR is a flat socket cap screw designed for precision fastening applications where a flush or countersunk head profile is required. This screw features an 82-degree flat head with a hex socket drive and is fully threaded along its 0.5-inch overall length. Manufactured from alloy steel with a black oxide finish, it delivers solid corrosion resistance and maintains structural integrity in demanding mechanical assemblies. It conforms to ASME/ANSI B18.3 and ASTM F835 standards, making it suitable for use in controlled industrial, mechanical, and tooling environments where dimensional consistency is critical.

This fastener is used in applications where the screw head must sit flush with or below the surface of the mating component. Common installations include precision machine components, fixtures, jigs, and assemblies where protruding heads would interfere with function or clearance. The 0-80 UNF thread is the smallest standard unified fine thread size, making this screw appropriate for miniature mechanical assemblies, instrument housings, and light-duty electronic enclosures requiring a secure, low-profile fastening point.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• Hex socket drive for high torque transfer in tight spaces
• Fully threaded 0.5-inch overall length provides maximum thread engagement
• Alloy steel construction for tensile strength in mechanical applications
• Black oxide finish provides mild corrosion resistance and reduced glare
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style replacement or standard fastener for miniature mechanical assemblies requiring a 0-80 UNF fully threaded flat socket cap screw with an 82-degree countersunk head profile.

Installation Notes

Installation should be performed by a qualified mechanic or assembly technician using an appropriately sized hex key or allen driver. Ensure the receiving hole is properly countersunk to 82 degrees before installation to achieve a flush seating surface. Do not exceed the designed torque range for 0-80 alloy steel fasteners, as overtightening can cause thread stripping or head failure in miniature screw sizes. Power down or de-energize any equipment before servicing fastened assemblies.