Value Collection 581060PR Hex Socket Cap Screw 2-64 Unf

Product Description

The VALUE COLLECTION 581060PR is a hex socket cap screw designed for precision fastening applications requiring a fine-thread profile. Threaded 2-64 UNF and fully threaded along its 0.25 inch length under head, this screw accepts a 5/64 inch hex drive. It is manufactured from alloy steel with a black oxide coating that provides moderate corrosion resistance and reduces light reflection on the fastener head. This size and thread class is commonly installed by machinists, maintenance technicians, and assembly professionals working on instrumentation, electronics housings, small mechanical assemblies, and precision equipment where compact, high-strength fasteners are required.

The 581060PR is suited for small-clearance applications where a low-profile socket head and fine thread engagement are necessary. Fine-thread UNF fasteners offer better resistance to vibration loosening than coarse-thread equivalents at the same size, making them appropriate for equipment subject to cyclic loading or mechanical vibration. Meets ASME/ANSI B18.3 and ASTM A574 standards for socket head cap screws.

Key Features

• 2-64 UNF thread size for fine-thread engagement in small assemblies
• Fully threaded along the entire 0.25 inch length under head
• 5/64 inch hex socket drive for compact installation access
• Alloy steel construction meets ASTM A574 mechanical requirements
• Black oxide finish provides mild corrosion resistance and low reflectivity
• Conforms to ASME/ANSI B18.3 socket head cap screw dimensional standard

Compatibility

Designed as an OEM-style replacement or standard-use hex socket cap screw for applications calling for a 2-64 UNF fully threaded socket head cap screw per ASME/ANSI B18.3.

Installation Notes

Installation is performed with a 5/64 inch hex key or T-handle driver; ensure the driver is fully seated to avoid rounding the socket. Power down or de-energize any equipment before fastener installation or removal. For assemblies subject to vibration, verify torque specifications against ASME or equipment manufacturer guidelines for size 2 alloy steel socket cap screws. Minimum order quantity for this part is 100 pieces per order.