Product Description
Amarillo Bolt ½″ × 3½″ UNC Hex Bolt (CB5‑12‑312)
The Amarillo Bolt CB5‑12‑312 is a ½″ × 3½″ National Coarse (UNC) hex-head bolt manufactured from high-strength Grade 5 steel. Designed for mechanical reliability and durability, it's ideal for demanding industrial, construction, and automotive fastening applications.
Key Features
- ½″ diameter × 3½″ length with 13 TPI UNC thread
- Grade 5 steel construction – quenched and tempered for strength
- Hex head allows for easy installation with wrenches or sockets
- Corrosion-resistant coating extends service life
- Ideal for structural, mechanical, and heavy-duty industrial use
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑12‑312 |
| Product Type | UNC Hex Bolt |
| Diameter | ½″ |
| Length | 3½″ |
| Thread Type | 13 TPI (UNC) |
| Material | Grade 5 Medium-Carbon Steel |
| Finish | Corrosion-resistant coating |
| Application | Industrial, automotive, and construction use |
| Estimated Shipping Dimensions | ~4″ × 0.75″ × 0.75″ |
| Estimated Shipping Weight | ~0.25 lb |
Warning
- This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
