Value Collection 584693PR 1/4-20 X 6 Truss Head Slotted Machine Screw

Product Description

The VALUE COLLECTION 584693PR is a 1/4-20 truss head machine screw designed for general-purpose fastening in metal, wood, and composite assemblies. The truss head profile provides a wide, low-profile bearing surface that distributes clamping load across a larger area than a standard pan or round head, making it suitable for soft materials and thin-gauge panels. The slotted drive accepts a standard flat-blade screwdriver or bit. The screw is manufactured from steel with a zinc finish that provides basic corrosion resistance in low-exposure environments. It conforms to ASME B18.6.3 and SAE J82 standards. Maintenance technicians, electricians, and general tradespeople install this fastener in a wide range of equipment enclosure and panel applications.

This screw is suited for residential and light commercial applications where a low-profile head and secure thread engagement are required. The 1/4-20 unified coarse thread pattern provides strong holding power in standard tapped holes and through-bolt assemblies. At 6 inches in length, it accommodates thicker stack-ups or applications requiring extended thread engagement. The zinc finish is appropriate for interior and dry-service conditions. It is sold in a minimum order quantity of 5 pieces.

Key Features

• 1/4-20 unified coarse thread for compatibility with standard tapped holes and hex nuts
• Truss head profile offers a wide, low-profile bearing surface to reduce material pull-through
• Slotted drive accepts standard flat-blade bits and screwdrivers
• Steel construction with zinc finish for basic corrosion resistance in dry environments
• Meets ASME B18.6.3 and SAE J82 standards for dimensional and performance consistency
• Length measured under head at 6 inches for accurate stack-up planning

Compatibility

Designed as a general-purpose inch-series machine screw for standard 1/4-20 tapped holes and clearance-hole assemblies in equipment panels, enclosures, and structural components.

Installation Notes

Install using a flat-blade screwdriver or slotted bit sized to the head recess to avoid cam-out and fastener damage. De-energize any electrical equipment before accessing panels or enclosures. Do not exceed the yield strength of the material by overtightening — use a torque specification derived from the application engineering data, not assumed values. Inspect zinc-finished fasteners before use in damp or corrosive environments, as zinc plating is not rated for outdoor or wet service.