Value Collection 701161PR Button Socket Cap Screw 5/16-24

Product Description

The VALUE COLLECTION 701161PR is a fully threaded button socket cap screw designed for fastening applications that require a low-profile head and a hex socket drive. Built from alloy steel with a black oxide finish, this fastener offers solid corrosion resistance for general industrial use. The 5/16-24 UNF thread and 3/16 hex drive socket make it compatible with standard hex keys. At 0.03 pounds per unit, it is a lightweight component sized at 1-1/2 inches under the head. Hardness is rated at 36-43 HRC, meeting ANSI/ASME B18.3 and ASTM F835 standards. Licensed trades and maintenance professionals routinely specify this fastener for precision-fit applications.

This screw is suited for light mechanical assemblies, machinery, and equipment where a button-head profile is required to clear surrounding components or minimize snag points. The right-hand, Class 3A thread fit provides a standard tolerance engagement appropriate for steel and compatible materials. It is commonly used in industrial maintenance, fabrication shops, and OEM assembly settings where UNF thread fasteners are specified.

Key Features

• Button head profile provides low-profile clearance in tight assemblies
• 5/16-24 UNF fully threaded for precise thread engagement
• Alloy steel construction with 36-43 HRC hardness rating
• Black oxide finish for moderate corrosion resistance
• 3/16 hex socket drive compatible with standard hex keys
• Meets ANSI/ASME B18.3 and ASTM F835 fastener standards

Compatibility

Designed as a standard UNF button socket cap screw for use in applications specifying ANSI/ASME B18.3 and ASTM F835 compliant fasteners in 5/16-24 thread size.

Installation Notes

Installation is performed with a 3/16 hex key or hex socket driver. Ensure the mating threads are clean and free of debris before installation. Do not exceed the rated hardness load range for the application. Follow applicable industry fastener torque guidelines and applicable codes for your assembly type.