Value Collection 581325PR Hex Socket Cap Screw 10-32 Unf

Product Description

The VALUE COLLECTION 581325PR is a hex socket cap screw designed for secure, high-strength fastening in mechanical and structural assemblies. Machined to a 10-32 UNF thread size and measuring 4.5 inches in length under head, this fastener is partially threaded and driven with a 5/32-inch hex key. Constructed from alloy steel with a black oxide finish coating, it delivers solid corrosion resistance and is well-suited for close-tolerance applications where a clean, recessed fastener head is required. Millwrights, machinists, and maintenance technicians commonly install this type of fastener in equipment assemblies, jigs, fixtures, and machine frames.

This socket cap screw is appropriate for use in industrial, commercial, and light manufacturing environments where fine-thread fasteners are specified. The 10-32 UNF thread pitch provides superior thread engagement and vibration resistance compared to coarse-thread alternatives, making it a common choice in precision equipment, control panels, and instrument enclosures. The black oxide alloy steel construction holds up in moderate-exposure environments where bare steel would be insufficient.

Key Features

• 10-32 UNF fine thread for high thread engagement and vibration resistance
• 4.5 inches length under head, partially threaded for controlled engagement depth
• 5/32-inch hex drive for use with standard hex keys or Allen drivers
• Alloy steel construction meets ASME/ANSI B18.3 and ASTM A574 standards
• Black oxide finish provides moderate corrosion and abrasion resistance

Compatibility

Designed as an OEM-style replacement or standard-service fastener for any application requiring a 10-32 UNF hex socket cap screw with a 4.5-inch length under head per ASME/ANSI B18.3 specifications.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a calibrated hex key or Allen driver in the 5/32-inch size. Ensure the mating tapped hole is clean and free of debris before threading. Apply appropriate thread-locking compound or torque to the equipment manufacturer's specification as required by the application. Do not exceed the rated tensile strength of the fastener by over-torquing in soft or low-grade base materials.