Value Collection 307152BR Hex Socket Cap Screw 5/8-11 Unc

Product Description

The VALUE COLLECTION 307152BR is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. It features a 5/8-11 UNC thread size, a 6-inch length under head, and a 1/2-inch hex drive socket. The fastener is manufactured from alloy steel and finished with a black oxide coating, which provides mild corrosion resistance and a consistent dark appearance. Conforming to ASTM A574, this screw meets recognized standards for mechanical properties in socket cap screws. A licensed mechanic, millwright, or maintenance technician typically installs this type of fastener in production and field settings.

This screw is suited for use in heavy equipment, machinery frames, tooling fixtures, and general industrial assemblies requiring a partially threaded, high-strength socket cap fastener. The partially threaded shank allows for precise clamping force and accurate thread engagement in through-hole or tapped-hole configurations. It is commonly used wherever a flush or low-profile head with internal hex drive is preferred over a standard hex bolt.

Key Features

• 5/8-11 UNC thread for positive engagement in standard inch-series tapped holes
• 6-inch length under head accommodates deeper through-hole and stacked-material fastening
• Partially threaded shank supports accurate clamping and load distribution
• Alloy steel construction delivers high tensile and shear strength
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• ASTM A574 compliance ensures standardized mechanical property requirements are met

Compatibility

Designed as a standard ASTM A574 hex socket cap screw compatible with 5/8-11 UNC tapped holes in industrial and mechanical assemblies requiring a partially threaded, alloy steel fastener.

Installation Notes

Installation requires a 1/2-inch hex (Allen) key or socket driver rated for the applicable torque range. Ensure the mating tapped hole or nut meets the thread class and material strength requirements before installation. Clean and inspect threads before driving to prevent galling or cross-threading. De-energize and lock out any machinery or equipment before performing fastener installation or removal work.