Value Collection 701195PR Button Socket Cap Screw 1/2-13

Product Description

The VALUE COLLECTION 701195PR is a button socket cap screw designed for applications requiring a low-profile head with high clamping strength. Manufactured from alloy steel with a black oxide coating, this fastener measures 3/4 inch in length under the head and carries a 1/2-13 UNC thread. The button-style head provides a smooth, rounded appearance and distributes load over a wider bearing surface compared to a standard socket head. Drive engagement is through a 5/16-inch hex socket. This fastener meets ANSI/ASME B18.3 and ASTM F835 standards and is suited for mechanical assemblies, machine frames, and equipment enclosures across industrial and commercial environments.

This screw is commonly used in manufacturing, maintenance, and fabrication settings where a flush or near-flush head profile is required. The black oxide finish offers moderate corrosion resistance and reduces light reflection, making it appropriate for tool fixtures, jigs, conveyor components, and general mechanical assemblies. Installation is performed by machine shops, millwrights, and general maintenance technicians using standard hex-drive tooling.

Key Features

• Button-style head for low-profile, wide-bearing-surface fastening
• 1/2-13 UNC fully threaded, right-hand thread direction
• Alloy steel construction with 36-43 HRC hardness rating
• Black oxide coating for moderate corrosion resistance and reduced glare
• 5/16-inch hex socket drive
• Conforms to ANSI/ASME B18.3 and ASTM F835 standards

Compatibility

Designed as a standard 1/2-13 UNC button socket cap screw suitable for use in any application requiring ANSI/ASME B18.3 or ASTM F835 compliant fasteners with a button head profile.

Installation Notes

Installation requires a 5/16-inch hex key or hex-drive socket tool. Verify that the mating threaded hole or nut is tapped to 1/2-13 UNC before installation. Thread fit is Class 3A, indicating a standard close tolerance — ensure threads are clean and free of debris before assembly. Torque to the value specified by the assembly engineer for the joint material and application; do not exceed the fastener's rated load.