Value Collection 94592 Flat Head Phillips Machine Screw

Product Description

The VALUE COLLECTION 94592 is a 1/4-20 UNC flat head Phillips machine screw manufactured from 18-8 stainless steel with a bright, uncoated finish. The screw measures 1-3/4 inches in overall length and is designed for use wherever a flush, countersunk fastener is required. The 18-8 grade stainless steel construction provides solid corrosion resistance in general-purpose and light industrial applications. This fastener is installed by electricians, plumbers, HVAC technicians, and maintenance trades working on equipment panels, junction boxes, brackets, and structural components that require a clean, recessed fastener profile.

This screw is suited for light-gauge metal, plastic, and composite assemblies where a flat, countersunk seating surface is available. Typical applications include equipment enclosures, access panels, ductwork hardware, electrical panels, and general mechanical assemblies in residential and commercial trade environments. The Phillips drive accommodates standard and powered screwdrivers for fast installation in repetitive fastening tasks.

Key Features

• 1/4-20 UNC thread form for broad compatibility with standard tapped holes and nuts
• Flat head profile sits flush or below the mating surface when properly countersunk
• 18-8 stainless steel construction provides corrosion resistance in damp or outdoor-adjacent environments
• Bright, uncoated finish — no coating to crack, chip, or introduce galvanic incompatibility with stainless hardware
• 1-3/4 inches overall length with full-length thread engagement under head
• Phillips drive compatible with standard No. 2 Phillips bits and powered screwdrivers

Compatibility

Designed as a general-purpose 1/4-20 UNC flat head machine screw suitable for standard tapped holes, hex nuts, and coupling nuts in typical trade and industrial fastening applications.

Installation Notes

A properly sized countersink must be prepared in the mating material before installation to allow the flat head to seat flush. Use a No. 2 Phillips bit to avoid cam-out and potential fastener damage. Power down or de-energize any electrical equipment before fastening hardware to panels or enclosures. Avoid mixing stainless steel fasteners with dissimilar metals in applications where galvanic corrosion is a concern.