Value Collection 587637PR 1/4-20 X 1-1/4 in Pan Head Screw

Product Description

The VALUE COLLECTION 587637PR is a 1/4-20 UNC pan head machine screw with a Phillips drive, manufactured from Grade 2 steel with a zinc finish. Measuring 1-1/4 inches in length under the head, this screw is a standard inch-system fastener suited for general-purpose mechanical assembly. The zinc coating provides basic corrosion resistance for indoor and light-duty applications. It is commonly installed by maintenance technicians, electricians, plumbers, HVAC service professionals, and general tradespeople wherever a reliable, widely available threaded fastener is required.

This screw is appropriate for use in light to medium-duty fastening applications across residential and commercial settings. The 1/4-20 UNC thread is one of the most common coarse-thread sizes in North American trade work, fitting standard tapped holes and hex nuts in sheet metal enclosures, equipment panels, electrical boxes, brackets, and similar assemblies. The pan head profile provides a low-profile bearing surface without requiring a countersunk hole. Sold in a minimum order quantity of 100 pieces per package.

Key Features

• 1/4-20 UNC coarse thread for compatibility with standard tapped holes and hardware
• 1-1/4 inch length measured under the head for precise fitment in standard applications
• Pan head profile distributes clamping load without countersinking
• Phillips drive for use with common hand and power tools
• Zinc finish provides basic corrosion resistance for indoor and sheltered use
• Grade 2 steel construction for general-purpose mechanical fastening

Compatibility

Designed as a general-purpose inch-system machine screw for use in standard 1/4-20 UNC tapped holes across a wide range of mechanical, electrical, and HVAC panel assemblies.

Installation Notes

This fastener is installed by hand or with a Phillips screwdriver or bit driver. Ensure the mating hole is properly tapped to 1/4-20 UNC before installation. Do not overtighten Grade 2 fasteners in tapped aluminum or thin sheet metal, as thread stripping can occur. Follow applicable mechanical and electrical codes when using fasteners in code-governed assemblies.