Product Description
12-24 UNC A2 stainless steel pan slotted head machine screws with a Unified National Coarse thread.
These imperial machine screws feature a traditional slotted drive and pan head, making them suitable for restoration, machinery, electrical, panel fixing and general engineering applications where a corrosion-resistant UNC machine screw is required.
- Thread size: No.12-24 UNC
- Threads per inch: 24 TPI
- Thread form: Unified National Coarse
- Thread standard: ASME B1.1
- Material: A2 stainless steel
- Head style: Pan head
- Drive type: Slotted
- Approximate head diameter: 0.41"
- Approximate head height: 0.13"
- Lengths available: 1/2" and 3/4"
- Pack sizes available: 1 to 1000
Use with matching 12-24 UNC nuts, threaded holes or inserts. A2 stainless steel provides good corrosion resistance for general indoor and outdoor applications.
For marine, coastal or highly corrosive environments, A4 stainless steel may be more suitable. Stainless steel threads can also be susceptible to galling, so a suitable anti-seize compound may be helpful during assembly.

| A | B | C | D | E |
| 12-24 | 3/4" | 0.41" | 0.13" | 24 |
| 12-24 | 1/2" | 0.41" | 0.13" | 24 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.