Value Collection 581836BR Hex Socket Cap Screw 1-14 Unf

Product Description

The VALUE COLLECTION 581836BR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling fixtures, and structural connections. It features a 1-14 UNF thread size with full threading along its 2-3/4 inch length under head, driven by a 3/4 inch hex socket. The alloy steel construction with a black oxide finish provides corrosion resistance and maintains surface integrity in demanding service environments. This fastener meets ASME/ANSI B18.3 and ASTM A574 standards, making it a reliable choice for engineers, machinists, and maintenance technicians working to specification.

This screw is suited for use in industrial machinery, manufacturing equipment, and precision assemblies where a fine unified thread pitch and high tensile strength are required. The 1-14 UNF thread designation indicates a 1 inch diameter with 14 threads per inch, a fine-pitch configuration commonly specified in applications requiring tight clamping force and vibration resistance. It is appropriate for both OEM production environments and MRO replacement use.

Key Features

• 1-14 UNF fine-pitch thread for high clamping force and vibration resistance
• Fully threaded shank along 2-3/4 inches length under head
• 3/4 inch hex socket drive for high-torque installation with standard Allen keys or socket tools
• Alloy steel construction meets ASTM A574 mechanical requirements
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as an OEM-style or MRO replacement hex socket cap screw for industrial and mechanical assemblies specifying a 1-14 UNF fully threaded fastener to ASME/ANSI B18.3 and ASTM A574 standards.

Installation Notes

Installation should be performed by qualified machinists or maintenance technicians using a calibrated torque wrench and the appropriate 3/4 inch hex key or socket drive. Clean and inspect the mating threaded bore before installation to ensure thread integrity. Apply thread lubricant or anti-seize compound as required by the assembly specification. Do not exceed the torque rating specified by the equipment manufacturer or applicable engineering documentation.