

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 SBFI-1000870-100BX is a 10-24 x 7/8-inch flat head slotted machine screw sold in a box of 100. Made from Grade 2 steel with a zinc-plated finish, this screw is designed for general-purpose fastening in light to medium-duty applications. The flat head profile sits flush with the mating surface when properly countersunk, making it suitable for assemblies where a clean, low-profile finish is required. The slotted drive accepts a standard flat-blade screwdriver. The 10-24 Unified National Coarse thread pattern provides reliable thread engagement across a wide range of materials including steel, aluminum, and plastic.
These machine screws are commonly used in HVAC panel assemblies, electrical enclosures, equipment cabinets, and general mechanical assemblies across residential and commercial applications. The zinc-plated finish provides basic corrosion resistance for indoor and light-duty environments. Sold in a box of 100, this quantity is appropriate for service vans, shop stock, or single-job restocking. Installation requires a countersunk or flat-bottom clearance hole in the top material and a tapped or threaded receiving hole or nut.
Designed as a standard 10-24 UNC machine screw for use in any application requiring a countersunk flat head fastener with a slotted drive in that thread size.
Installation is performed with a flat-blade screwdriver sized to the slot width. The receiving material must be tapped to 10-24 UNC or fitted with a compatible nut or threaded insert. When installing into a countersunk hole, confirm the countersink angle matches the screw head angle to achieve a flush fit. Do not overtighten, as Grade 2 steel has lower proof load than higher-grade fasteners.
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!