Value Collection 307134BR Hex Socket Cap Screw 5/8-11 Unc

Product Description

The VALUE COLLECTION 307134BR is a fully threaded hex socket cap screw designed for high-strength fastening applications in mechanical assembly, fabrication, and maintenance work. It features a 5/8-11 UNC thread size with a 2-inch length under the head and accepts a 1/2-inch hex drive. Manufactured from alloy steel with a black oxide coating, it meets ASTM A574 specifications, making it suitable for demanding structural and industrial applications where tensile strength and corrosion resistance are priorities.

This cap screw is well suited for general industrial and manufacturing environments including machine assembly, structural fixturing, and equipment repair. Its fully threaded shank and standard UNC thread pattern make it a reliable choice for applications where consistent clamping force and thread engagement are required across steel, cast iron, and similar hard substrates. Machinists, millwrights, maintenance technicians, and fabricators commonly specify this fastener type for both OEM builds and field repairs.

Key Features

• 5/8-11 UNC fully threaded shank for maximum thread engagement
• 2-inch length under head suits medium-depth fastening applications
• 1/2-inch hex socket drive for use with standard hex keys and socket tooling
• Alloy steel construction meets ASTM A574 tensile strength requirements
• Black oxide finish provides mild corrosion resistance and reduces light glare on tooling surfaces

Compatibility

Designed as a standard 5/8-11 UNC hex socket cap screw conforming to ASTM A574, compatible with any application or assembly requiring this thread size and drive type.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance technicians using a calibrated torque wrench and the appropriate 1/2-inch hex key or socket driver. De-energize and lock out all equipment before fastener replacement on operating machinery. Inspect mating threads for damage or contamination before installation, and apply thread lubricant or anti-seize compound per the assembly specification to achieve accurate clamp load.