Value Collection 211010PR Flat Socket Cap Screw 2-56

Product Description

The VALUE COLLECTION 211010PR is a flat socket cap screw designed for precision fastening applications requiring a flush or countersunk installation. Featuring an 82-degree flat head and a hex socket drive, this screw accepts a standard hex key for installation and removal. It carries a 2-56 UNC thread and measures 1/4 inch in overall length. Constructed from alloy steel with a black oxide finish, it offers improved corrosion resistance compared to bare steel and suits applications where a low-profile, recessed head is required. Fully threaded along its entire shank length, it provides consistent thread engagement from tip to head.

This screw is suited for light-duty mechanical assemblies, electronics enclosures, instrument panels, and precision equipment where minimal head protrusion is critical. The 2-56 thread size is commonly found in small-scale assemblies and precision components. The black oxide finish reduces light reflection and provides a degree of lubricity, making installation in tight or recessed clearances more manageable. Sold individually per package, with a minimum order quantity of 100 units.

Key Features

• 82-degree flat head profile for flush or countersunk seating
• Hex socket drive for reliable torque transfer with standard hex keys
• 2-56 UNC fully threaded shank for consistent engagement
• Alloy steel construction for strength in small-diameter fastener applications
• Black oxide finish for corrosion resistance and reduced light reflection
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style replacement or standard-stock flat socket cap screw for any assembly specifying a 2-56 UNC, 1/4-inch overall length, 82-degree flat head, hex socket drive fastener per ASME/ANSI B18.3 or ASTM F835.

Installation Notes

Installation is performed with a properly sized hex key or hex bit driver matched to the socket size. Countersink the mating material to the correct 82-degree included angle before installation to ensure full, flush seating of the head. Power down and de-energize any assembly before installing or removing fasteners in electrical or electronic enclosures. Avoid overtightening in soft or thin base materials where thread stripping is a risk.