Value Collection 011357P Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 011357P is a hex socket cap screw designed for high-strength fastening applications in mechanical assembly, maintenance, and industrial fabrication. It features a 1/2-13 UNC thread size and measures 1-1/4 inches in length under the head. The screw is fully threaded and driven with a 3/8 inch hex socket. Constructed from alloy steel with a black oxide finish, it meets ASME/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding load-bearing and torque-critical connections. Machinists, millwrights, maintenance technicians, and industrial assembly professionals regularly work with this fastener type.

This socket cap screw is used in a wide range of industrial and mechanical applications where a flush or recessed head profile is required. Common install scenarios include machine tool fixtures, jigs, equipment housings, and structural assemblies where a standard hex head bolt will not fit due to clearance constraints. The black oxide finish provides mild corrosion resistance and reduces light reflection, which suits both indoor industrial and light-duty outdoor use. This screw is sold individually with a minimum order quantity of 50 units.

Key Features

• 1/2-13 UNC thread for broad compatibility with standard inch-series tapped holes
• 1-1/4 inch length under head, fully threaded for maximum thread engagement
• 3/8 inch hex socket drive for use with standard Allen keys and socket drivers
• Alloy steel construction meets ASTM A574 for high tensile strength
• Black oxide finish provides mild corrosion resistance and a clean appearance
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as an OEM-style replacement or standard-stock fastener for any application requiring a 1/2-13 UNC fully threaded hex socket cap screw per ASME/ANSI B18.3 and ASTM A574 specifications.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance technicians using a 3/8 inch hex key or socket driver. Ensure the mating tapped hole is clean and free of debris before driving the fastener. Apply thread lubricant or thread-locking compound as required by the application. Follow applicable torque specifications for 1/2-13 grade fasteners per your engineering or maintenance documentation.