Value Collection 701199PR Button Socket Cap Screw 1/2-13

Product Description

The VALUE COLLECTION 701199PR is a button socket cap screw designed for applications requiring a low-profile head and high clamping strength. This fastener features a 1/2-13 UNC thread with a 2-1/4-inch length under the head and is driven by a 5/16-inch hex socket. Manufactured from alloy steel with a black oxide coating, it delivers corrosion resistance and a matte finish suited for industrial and mechanical assemblies. Hardness is rated at 36-43 HRC, providing reliable performance under load. It conforms to ANSI/ASME B18.3 and ASTM F835 standards. Licensed tradespeople and maintenance professionals use this fastener in structural and mechanical assembly work.

This button socket cap screw is suited for general industrial, mechanical, and OEM assembly applications where a rounded, low-profile head is required to clear adjacent components or provide a flush-style appearance. The black oxide finish makes it appropriate for both interior mechanical assemblies and light-duty environments where mild corrosion protection is needed. It is sold individually with a minimum order quantity of 10 pieces.

Key Features

• 1/2-13 UNC thread with right-hand thread direction and 3A thread fit class
• 2-1/4-inch length under head for deep fastening applications
• 5/16-inch hex socket drive for high-torque installation with standard Allen tools
• Alloy steel construction with 36-43 HRC hardness rating
• Black oxide coating for mild corrosion resistance and reduced surface glare
• Meets ANSI/ASME B18.3 and ASTM F835 standards

Compatibility

Designed as an OEM-style and aftermarket replacement button socket cap screw for general mechanical and industrial assemblies requiring a 1/2-13 UNC thread pattern.

Installation Notes

Installation should be performed by a qualified mechanic or maintenance technician using a calibrated hex socket driver sized to 5/16 inch. Ensure mating threads are clean and free of debris before installation. De-energize and lock out any equipment before fastening or removing hardware in electrical or mechanical enclosures. Do not exceed the torque range appropriate for the 3A thread fit class and alloy steel material as specified by applicable engineering standards.