Product Description
Amarillo Bolt ¼″ × ½″ UNC Hex Bolt, Grade 5 (CB5‑14‑12)
The Amarillo Bolt CB5‑14‑12 is a compact Grade 5 hex-head bolt featuring a ¼″ diameter, 20 TPI UNC threading, and a ½″ under-head length. Made from medium-carbon steel, it delivers reliable Tensionle strength (~120 ksi) for general industrial, machinery, and maintenance fastening tasks.
Key Features
- ¼″ diameter × ½″ length (measured under the head)
- 20 TPI UNC thread—standard coarse threading
- Grade 5 medium-carbon steel—heat-treated for strength (~120 ksi)
- Hex head allows easy tightening with wrenches or sockets
- Plain finish; plating or coated options available on request
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑14‑12 |
| Diameter | ¼″ |
| Length | ½″ (under-head) |
| Thread Pitch | 20 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (ASTM A307) |
| Head Style | Hex |
| Finish | Plain |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~1″ × ¾″ × ¾″ |
| Estimated Shipping Weight | ~0.03 lb (~0.5 oz) |
Applications
- Machinery and equipment assembly
- General industrial, agricultural, and maintenance fastening
- Structural and component mounting tasks
Notes
- Tensionle strength based on typical Grade 5 bolt ratings (~120 ksi per SAE J429)
- Shipping specs estimated from single-unit packaging
- Conforms to ANSI/ASME B18.2.1 and SAE J429 Grade 5 standards
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless engineered.
