Value Collection A997063 Button Socket Cap Screw 10 Pack

Product Description

The VALUE COLLECTION A997063 is a button socket cap screw designed for fastening applications requiring a low-profile head and high-strength alloy steel construction. Sized at 1/4-20 x 2 inches with a fully threaded shank, it accepts a 5/32-inch hex key drive and meets ANSI/ASME B18.3 and ASTM F835 standards. The black oxide coating provides moderate corrosion resistance and a matte finish that reduces surface glare. Hardness is rated at 36-43 HRC, making it suitable for demanding mechanical assemblies. This screw is sold in packs of 10 and is used by machinists, maintenance technicians, and mechanical contractors across a wide range of industrial and light-commercial applications.

This screw is suited for assemblies where a standard hex cap screw head would protrude too far or interfere with adjacent components. The button head profile distributes clamping load over a wider bearing surface while keeping overall stack height low. Typical applications include machine guards, fixture plates, panel mounting, and general mechanical fabrication. The UNC thread form and Class 3A thread fit ensure close tolerances and reliable engagement in standard tapped holes.

Key Features

• Button head, low-profile design with 5/32-inch hex socket drive
• Alloy steel construction rated 36-43 HRC for high-strength fastening
• Black oxide finish for moderate corrosion resistance and reduced surface glare
• Fully threaded 1/4-20 UNC shank, Class 3A thread fit
• Meets ANSI/ASME B18.3 and ASTM F835 standards
• Sold in packs of 10 with a minimum order quantity of 1 pack

Compatibility

Designed as a standard 1/4-20 UNC button socket cap screw compatible with any tapped hole or threaded insert meeting the same thread specification and Class 3A fit requirements.

Installation Notes

Installation requires a 5/32-inch hex key or ball-end driver. Ensure the mating threaded hole is clean and free of debris before driving the screw. Do not exceed the torque capacity appropriate for 1/4-20 alloy steel fasteners as specified by the assembly designer. Follow applicable mechanical or fabrication codes for the specific application.