Value Collection MPPI02504000-100BX 1/4-20x4in Pan Head Screw

Product Description

The VALUE COLLECTION MPPI02504000-100BX is a 1/4-20 x 4-inch pan head machine screw designed for reliable fastening in a wide range of mechanical and structural assemblies. Manufactured from Grade 2 steel with a zinc plating finish, this screw resists corrosion while delivering solid holding strength. The Phillips drive head allows for quick installation with standard hand tools or a power driver. Thread size is 1/4-20 UNC, and the 4-inch length is measured under the head. This box contains 100 screws, making it well suited for production work, repair jobs, and trade applications where consistent hardware supply is needed.

This screw is appropriate for general-purpose fastening in residential, commercial, and light industrial settings. Common applications include equipment assembly, panel mounting, HVAC component attachment, electrical enclosure work, and structural hardware installations. The pan head profile sits flush against the material surface without a washer, providing a low-profile, secure connection. The zinc plating makes these screws suitable for indoor use and mildly corrosive environments. Electricians, HVAC technicians, plumbers, and general contractors will find this screw useful across many everyday fastening tasks.

Key Features

• 1/4-20 UNC thread for broad compatibility with standard nuts and tapped holes
• 4-inch length under head for deeper material engagement
• Pan head profile provides a wide bearing surface without a washer
• Phillips drive for fast installation with common hand and power tools
• Grade 2 steel construction offers dependable tensile strength for general fastening
• Zinc plating provides corrosion resistance for indoor and light-duty outdoor use

Compatibility

Designed as a general-purpose 1/4-20 UNC machine screw compatible with standard 1/4-20 nuts, inserts, and tapped holes in steel, aluminum, and similar materials.

Installation Notes

Install using a Phillips screwdriver or appropriately sized power driver bit; avoid over-torquing, which can strip the thread or head drive. Ensure the mating hole or nut is rated for the same 1/4-20 thread specification before installation. When used in electrical or HVAC enclosures, follow applicable NEC or equipment manufacturer guidelines for fastener use. Wear appropriate hand protection when handling bulk hardware.