Value Collection 307307PR Hex Socket Cap Screw 5/16-24 Unf

Product Description

The VALUE COLLECTION 307307PR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and equipment maintenance. It features a 5/16-24 UNF thread form with a 1-inch length under head and is fully threaded along its entire shank. The 7/32-inch hex drive accepts a standard Allen key or hex bit driver. Constructed from alloy steel and finished with a black oxide coating, the 307307PR meets ASTM A574 requirements, indicating a high-strength socket screw specification appropriate for demanding structural and industrial fastening tasks. Licensed trades, machinists, and maintenance professionals rely on this screw type in precision assemblies where a flush or recessed drive profile is required.

This socket cap screw is suited for use in machinery, fixtures, fabrication, and general mechanical assembly where a fine-thread UNF fastener is specified. The 5/16-24 UNF thread pitch offers tighter thread engagement than its UNC counterpart, making it a common choice in applications requiring vibration resistance or where thin material sections limit thread count. The black oxide finish provides mild corrosion resistance and reduces surface reflectivity. This SKU is sold in minimum order quantities of 100 pieces per order.

Key Features

• 5/16-24 UNF thread form for fine-thread engagement and vibration resistance
• 1 inch length under head, fully threaded shank
• 7/32 inch hex socket drive for standard Allen key or hex bit use
• Alloy steel construction meets ASTM A574 high-strength socket screw standard
• Black oxide coating for mild corrosion resistance and low-reflectivity finish

Compatibility

Designed as a standard 5/16-24 UNF hex socket cap screw suitable for use in any assembly, fixture, or equipment specifying an ASTM A574-compliant fine-thread socket cap screw of this size.

Installation Notes

Installation is performed with a 7/32-inch hex key or compatible hex bit driver. Ensure mating threads are clean and free of debris before driving. Apply appropriate thread torque per the assembly specification for ASTM A574 Grade fasteners. Minimum order quantity is 100 pieces; confirm required quantity before ordering.