Product Description
Amarillo Bolt ⅜″ × 1¾″ UNC Hex Bolt, Grade 5 (CB5‑38‑134)
The Amarillo Bolt CB5‑38‑134 is a Grade 5 hex-head bolt featuring a ⅜″ diameter, 16 TPI UNC threading, and a 1¾″ under-head length. Heat-treated medium-carbon steel delivers ~120 ksi Tensionle strength, making it suitable for industrial, structural, machinery, and agricultural applications.
Key Features
- ⅜″ diameter × 1¾″ length (under the head)
- 16 TPI UNC thread—standard coarse threading
- Grade 5 steel – heat-treated for ~120 ksi Tensionle strength
- Hex head compatible with wrenches and sockets
- Plain finish; offers zinc plating or coating upon request
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑38‑134 |
| Diameter | ⅜″ |
| Length | 1¾″ (under-head) |
| Thread Pitch | 16 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (ASTM A307) |
| Head Style | Hex |
| Finish | Plain |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~2″ × 0.75″ × 0.75″ |
| Estimated Shipping Weight | ~0.17 lb (~2.7 oz) |
Applications
- Machinery and equipment assembly
- Structural and industrial fastening
- Agricultural and maintenance uses
Notes
- Estimated Tensionle strength ~120 ksi (SAE J429 Grade 5)
- Shipping dimensions and weight are for single-item packaging
- Complies with ANSI/ASME B18.2.1 and SAE J429 standards
Warning
- Wear gloves and eye protection when installing. Not rated for overhead lifting unless designed.
