

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION MPPI02500750-100BX is a 1/4-20 x 3/4 inch pan head machine screw with a Phillips drive, sold in a box of 100. Made from Grade 2 steel with a zinc-plated finish, this screw is suited for general-purpose fastening in light-duty structural and mechanical assemblies. The 1/4-20 thread is a standard UNC (Unified National Coarse) designation, offering broad compatibility with tapped holes and standard nuts in that size. Length is measured under the head at 3/4 inches. The zinc plating provides basic corrosion resistance for indoor and mildly humid environments. Installers and tradespeople across HVAC, electrical, and general mechanical work keep this fastener size on hand for panel attachment, equipment mounting, and enclosure assembly.
This screw is used in a wide range of light commercial and residential applications where a 1/4-20 coarse-thread fastener is specified. Common uses include securing electrical enclosure panels, HVAC equipment covers, junction boxes, and general sheet metal or structural assemblies. The pan head profile sits flush against flat surfaces and distributes clamping load evenly, making it a reliable choice for thin material fastening. The Phillips drive allows quick installation with standard screwdrivers or power drivers. This 100-count box is appropriate for service vehicles, shop stock, or job-site replenishment.
Designed as a general-purpose 1/4-20 UNC machine screw compatible with any standard 1/4-20 tapped hole, nut, or threaded insert in inch-measurement systems.
Install using a Phillips screwdriver or appropriate bit driver rated for 1/4-20 fasteners. Power down or de-energize equipment before fastening screws in or around electrical enclosures or HVAC panels. Do not overtighten into thin sheet metal or plastic-tapped holes, as Grade 2 steel may strip soft base materials. Verify thread engagement depth is sufficient for the application before applying full torque.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!