Value Collection MS24693-C296 Machine Screw 1/4-28

Product Description

The VALUE COLLECTION MS24693-C296 is a 1/4-28 unified fine thread machine screw with a flat head and Phillips drive, manufactured to MS24693 fastener standard. It is made from 18-8 stainless steel with a passivated finish for corrosion resistance. The overall length is 3/4 inches, with the full 3/4 inches measured under the head. This screw is suited for mechanical assemblies, enclosures, panels, and equipment where a flush-mount fastener is required. Installers in HVAC, electrical, and plumbing trades use flat head machine screws like this when a countersunk, low-profile fastener is needed in metal or pre-tapped components.

This fastener is used in light to medium-duty mechanical assemblies requiring a fine-thread engagement. Typical applications include control panel assembly, equipment enclosure fastening, junction box hardware, and general trade-service work where a 1/4-28 thread form is called out. The passivated 18-8 stainless steel construction makes it appropriate for environments with moisture exposure or where standard carbon steel fasteners would be prone to corrosion. It installs in any pre-tapped or threaded insert rated for 1/4-28 UNF thread.

Key Features

• 1/4-28 unified fine thread for positive engagement in pre-tapped holes
• Flat countersunk head profile allows flush or below-surface installation
• Phillips drive compatible with standard and powered drivers
• 18-8 stainless steel construction resists corrosion in wet or humid environments
• Passivated finish removes surface contaminants for enhanced corrosion performance
• Conforms to MS24693 fastener standard for consistent dimensional compliance

Compatibility

Designed for use in any application requiring a 1/4-28 UNF flat head Phillips machine screw conforming to the MS24693 fastener standard. Fits pre-tapped holes or threaded inserts sized for 1/4-28 thread without washers.

Installation Notes

Installation requires a Phillips screwdriver or compatible power driver bit. Confirm the mating hole is tapped to 1/4-28 UNF before installation to avoid cross-threading. Power down or de-energize any electrical equipment before fastening screws to panels or enclosures per applicable NEC guidelines. Do not overtighten stainless steel fasteners, as galling can occur in stainless-to-stainless thread engagement.