Value Collection R52001085 1/4-20 X 6 in Machine Screw

Product Description

The VALUE COLLECTION R52001085 is a 1/4-20 round head machine screw designed for general mechanical fastening applications. This screw features a slotted Phillips drive, allowing installation with either a standard flat-blade or Phillips-head screwdriver. Manufactured from steel with a zinc-plated finish, it provides corrosion resistance suitable for indoor and light-duty service environments. At 6 inches in length (measured under the head), it is suited for through-bolting thicker assemblies, brackets, panels, and structural components where a longer fastener is required. It conforms to ASME B18.6.3 and SAE J82 standards, confirming dimensional and mechanical consistency.

This screw is used in a broad range of trade and industrial applications including HVAC equipment assembly, electrical panel mounting, plumbing fixture installation, and general equipment fabrication. The 1/4-20 thread size is one of the most common unified coarse thread designations in inch-based fastener systems, making this screw compatible with a wide variety of tapped holes, nuts, and threaded inserts encountered in field and shop work. It is sold individually but requires a minimum order of 100 pieces.

Key Features

• 1/4-20 unified coarse thread for broad compatibility with standard tapped holes and hardware
• 6-inch length under head for through-bolting thick assemblies and stacked components
• Round head profile provides a low-profile bearing surface without a washer requirement
• Combination slotted and Phillips drive accommodates both screwdriver types
• Zinc-plated steel finish for corrosion resistance in general-purpose indoor applications
• Meets ASME B18.6.3 and SAE J82 dimensional and material standards

Compatibility

Designed as a general-purpose inch-series machine screw compatible with standard 1/4-20 tapped holes, hex nuts, and threaded inserts in steel, aluminum, and similar substrates across trade and industrial applications.

Installation Notes

Installation is performed with a Phillips or flat-blade screwdriver sized appropriately for a 1/4-20 fastener. Ensure mating threads are clean and free of debris before driving. Power down any electrical equipment and shut off relevant systems before fastening components in live panels or mechanical assemblies. Do not over-torque; consult applicable equipment documentation or fastener standards for torque specifications relevant to the specific joint.