Value Collection R52001025 Pan Head Phillips Machine Screw

Product Description

The VALUE COLLECTION R52001025 is a 1/4-20 pan head phillips machine screw designed for general-purpose fastening in light industrial, mechanical, and electrical assembly applications. The screw measures 5/16 inches in length under the head and is manufactured from steel with a zinc-plated finish for corrosion resistance. It conforms to ASME B18.6.3 and SAE J82 standards, classifying it as a Grade J82 fastener in the inch measurement system. This screw is a workhorse component used by electricians, HVAC technicians, plumbers, and mechanical assemblers where a standard 1/4-20 thread form is required.

This machine screw is suited for residential and light commercial assembly work involving sheet metal enclosures, junction boxes, equipment panels, and structural mounting brackets. The pan head profile provides a low-profile bearing surface and works with standard Phillips drivers, making it compatible with common hand and power tools found on any service truck. It ships in multiples of 100, making it appropriate for ongoing service stock or project-quantity purchasing.

Key Features

• 1/4-20 unified coarse thread for reliable engagement in standard tapped holes
• Pan head with Phillips drive for fast installation using common hand or power drivers
• Zinc-plated steel finish provides corrosion resistance in indoor and light-duty environments
• Meets ASME B18.6.3 and SAE J82 standards for dimensional and mechanical compliance
• 5/16 inch length under head suits thin-panel and light-gauge fastening applications
• Available in quantities of 100 for bench stock and service replenishment

Compatibility

Designed as an OEM-style replacement and general-use fastener for any application requiring a 1/4-20 UNC pan head phillips machine screw conforming to ASME B18.6.3 dimensional standards.

Installation Notes

Install using a Phillips No. 2 screwdriver or matching power bit to avoid cam-out and head damage. Ensure the mating hole is properly tapped to 1/4-20 UNC before driving the screw. De-energize any electrical equipment and follow applicable NEC or equipment manufacturer lockout procedures before fastening panels or enclosures. Do not overtighten, as the zinc-plated steel finish and pan head flange can deform under excessive torque in soft or thin-gauge base materials.