Hillman 90230 #10‑24 x 1/2 in. Round Head Slot/Combination Machine Screw – 100 Pack
The Hillman 90230 machine screw is a reliable, steel‑constructed fastener built for secure metal‑to‑metal connections in mechanical, construction, electrical, and maintenance applications. Finished with a zinc‑plated coating, this screw provides moderate corrosion resistance for long‑lasting durability in both indoor and outdoor environments.
Designed with a round head, it provides smooth seating and even pressure distribution when fastened. The combination slotted/Phillips drive accommodates the installer’s preferred tool style, improving ease of use and reducing the chance of stripping or over‑tightening. Its #10‑24 coarse machine threading ensures strong, consistent engagement when used with tapped holes or paired with compatible nuts.
At 1/2 inch in length, this screw is ideal for shallow fastening points, attaching hardware to metal frames, securing brackets, mounting electrical fixtures, and other applications requiring a compact yet sturdy fastener. Sold in a 100‑count box, it’s a dependable bulk solution for contractors, maintenance crews, shops, and DIYers who rely on consistent hardware performance.
Key Features
- Strong steel construction for dependable fastening
- Zinc‑plated finish enhances corrosion resistance
- Round head design offers smooth seating and stable pressure distribution
- Combination slotted/Phillips drive allows flexible installation
- Coarse #10‑24 machine threading ensures strong, secure metal‑to‑metal fastening
- Compact 1/2‑inch length ideal for shallow mounting and tight assemblies
- Supplied in a 100‑count package for bulk convenience
Specifications
| Specification |
Detail |
| Model Number |
90230 |
| Thread Size |
#10‑24 (Coarse) |
| Length |
1/2 inch (under‑head measurement) |
| Material |
Steel |
| Finish |
Zinc‑plated |
| Head Style |
Round |
| Drive Style |
Slotted / Phillips Combination |
| Thread Type |
Machine‑cut |
| Package Quantity |
100 screws |
Applications
- Attaching hardware, brackets, and components to metal surfaces
- Electrical, mechanical, and HVAC installations requiring short machine screws
- Repairs and maintenance tasks needing compact, strong fasteners
- Suitable for indoor or outdoor environments thanks to corrosion‑resistant finish
- Ideal for contractor toolkits, workshop inventory, and bulk hardware stocking
