Value Collection 12459BR Hex Socket Cap Screw 3/4-10 Unc

Product Description

The VALUE COLLECTION 12459BR is a 3/4-10 UNC hex socket cap screw designed for high-strength mechanical fastening in industrial and trade applications. Manufactured from 18-8 austenitic stainless steel (ASTM Grade A2), it provides solid corrosion resistance in wet, chemical, or outdoor environments. The screw measures 1-1/4 inches in length under the head and is fully threaded, giving maximum thread engagement across the entire shank. Drive is a 5/8-inch hex socket, requiring a standard hex key or Allen-style driver. Conformance to ASME/ANSI B18.3 and ASTM F837 ensures dimensional accuracy for precision assembly work.

This cap screw is suited for mechanical assemblies, structural fixtures, and equipment fabrication where corrosion resistance and reliable clamping force are required. Fully threaded geometry makes it well-suited for through-hole applications or shorter-depth tapped holes. Typical users include maintenance technicians, pipefitters, millwrights, and general contractors working on process equipment, framing hardware, or industrial machinery.

Key Features

• 3/4-10 UNC thread size for broad compatibility with standard UNC tapped holes
• Fully threaded shank — 1-1/4 inches length under head for maximum thread engagement
• 18-8 austenitic stainless steel (Grade A2) for corrosion resistance in harsh environments
• 5/8-inch hex socket drive for precise torque application with standard hex tooling
• Conforms to ASME/ANSI B18.3 and ASTM F837 dimensional and material standards

Compatibility

Designed as a standard UNC hex socket cap screw suitable for any 3/4-10 UNC tapped hole application conforming to ASME/ANSI B18.3 specifications.

Installation Notes

Installation is typically performed by a qualified mechanic or maintenance technician using a 5/8-inch hex key or drive socket. Ensure the mating tapped hole is clean, undamaged, and properly aligned before threading. Apply appropriate thread lubricant or anti-seize compound when installing stainless fasteners into stainless or aluminum threads to prevent galling. Torque to the value specified by the assembly engineer or equipment manufacturer for the given joint design.