Hillman Fasteners 7689 10-24x1 in Machine Screw Nut 8pk

Product Description

The HILLMAN FASTENERS 7689 is a zinc-plated combo round head machine screw packaged with a matching nut, sold in an 8-pack. The 10-24 thread designation means a nominal diameter of approximately 0.19 inches with 24 threads per inch, a coarse-pitch unified national coarse (UNC) thread. The zinc plating provides a basic barrier against corrosion in dry interior environments. The combo drive accepts both slotted and Phillips drivers, reducing the chance of being caught without the right bit on the job. This fastener is suited for light mechanical assembly, panel attachment, and general-purpose machine threading work where a round head profile is required.

This screw-and-nut combination is commonly used in HVAC cabinet assembly, electrical panel work, access panel fastening, and general trade applications where a through-bolted connection is needed. The 1-inch length accommodates standard sheet metal and light gauge steel stacking. The included nut eliminates the need to source a matching 10-24 nut separately. Suitable for indoor, dry-location use given the zinc-plated finish.

Key Features

• 10-24 UNC thread profile, 1 inch length — fits standard machine thread applications
• Combo round head drive accepts Phillips or slotted screwdrivers
• Zinc plating provides corrosion resistance for dry interior environments
• Each pack includes matching 10-24 nuts — no separate hardware sourcing needed
• 8-pack quantity suits small-quantity service calls and repair work

Compatibility

Designed as a general-purpose 10-24 UNC machine screw suitable for light mechanical assembly, trade equipment cabinets, and access panel fastening in residential and light commercial applications.

Installation Notes

Installation requires a Phillips or flathead screwdriver and an appropriately sized wrench or nut driver for the included 10-24 nut. Ensure mating materials are pre-tapped or drilled to the correct clearance diameter before installation. For electrical enclosure work, follow NEC guidelines for fastener use inside panel boxes. Do not use in outdoor or high-moisture environments without additional corrosion protection beyond the zinc plating.