![[50 PKG] Cap Screws Flat Socket Alloy Thermal Black Oxide 1/2-13 X 2 1/4 Reduced Price](https://www.fixbuildtools.com/wp-content/uploads/2026/SK0010095-US20260105-083529-0-1767573332-0606CSF188BYW_5a48c6b4-f87a-4ccb-b2de-e8e5fcdc0e50_1024x.jp.webp)
Description
Cap Screws Flat Socket Alloy Thermal Black Oxide 1/2-13 x 2-1/4 are precision-engineered fasteners designed for durable, high-performance assemblies where space is tight and reliability matters.
Key Features
- Material: Alloy steel for strength and long-lasting durability
- Finish: Thermal black oxide for corrosion resistance and a non-reflective, professional finish
- Head style: Flat socket cap screw for a clean, recessed mounting
- Thread size: 1/2-13
- Length: 2-1/4 inches
- Drive type: Hex socket drive for secure tightening
Ideal Applications
Ideal for automotive, machinery, and industrial equipment where strong clamping, precise fit, and a tidy appearance are important.
Specifications
- Material: Alloy steel
- Finish: Thermal black oxide
- Type: Flat socket cap screw
- Thread: 1/2-13
- Length: 2-1/4 in
Choose Cap Screws Flat Socket Alloy Thermal Black Oxide 1/2-13 x 2-1/4 for dependable performance in a compact, professional fastening solution.
| Pieces | 50 |
|---|---|
| Measurement type | Inch |
| Thread size | 1/2-13 |
| Length | 2-1/4 |
| Material | Steel |
| Grade | Alloy Steel |
| Finish | Thermal Black Oxide |
| Drive | Socket |
| Head style | Flat |
| Thread style | Fully Threaded |
| Weight | 5.55 lb |
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.
