Value Collection MS24693-C99 Flat Head Phillips Machine Screw

Product Description

The VALUE COLLECTION MS24693-C99 is a 1/4-20 flat head Phillips machine screw manufactured from 18-8 stainless steel with a passivated finish. The screw measures 1-1/8 inches in overall length and follows the MS24693 fastener standard, making it a mil-spec grade inch-system fastener suited to demanding assembly applications. The passivated finish improves corrosion resistance by removing free iron from the surface without altering the dimensional tolerances. This fastener is typically installed by maintenance technicians, millwrights, or assembly professionals working on equipment that requires corrosion-resistant hardware meeting recognized fastener standards.

This screw is appropriate for use in light structural, panel, and enclosure assemblies where a flush-seating flat head profile is required. The Phillips drive accommodates standard hand and power tools. Applications include HVAC equipment panels, electrical enclosures, pump housings, and general industrial assemblies where stainless steel hardware and a countersunk seat are specified. The MS24693 standard designation makes this screw a recognized option in aerospace-influenced and military-specification build environments as well as commercial maintenance work.

Key Features

• 1/4-20 unified coarse thread in the inch measurement system
• 1-1/8 inch overall length with no separate length-under-head offset
• Flat countersunk head profile seats flush with mating surface
• Phillips drive compatible with standard screwdrivers and power bits
• 18-8 stainless steel construction with passivated finish for corrosion resistance
• Meets MS24693 fastener standard

Compatibility

Designed as a mil-spec-style replacement or maintenance fastener for assemblies specifying MS24693-series 1/4-20 flat head Phillips machine screws in 18-8 stainless steel.

Installation Notes

Install using a correctly sized Phillips screwdriver or power driver bit to avoid cam-out and fastener damage. Ensure the mating hole is properly countersunk to the correct angle to allow the flat head to seat flush. Power down or de-energize any electrical enclosure before replacing fasteners in or near live components. Stainless steel fasteners are susceptible to galling during installation — apply an appropriate anti-galling lubricant when torquing into stainless or aluminum threaded holes.