Product Description
Amarillo Bolt ¼″ × 2½″ UNC Hex Bolt, Grade 5 (CB5‑14‑212)
The Amarillo Bolt CB5‑14‑212 is a robust Grade 5 medium‑carbon steel hex-head bolt featuring a ¼″ diameter, 20 TPI UNC threading, and a 2½″ under‑head length. Heat‑treated to deliver approximately 120 ksi Tensionle strength, it provides reliable performance in industrial machinery, structural framing, and general fastening applications.
Key Features
- ¼″ diameter × 2½″ length (under the head)
- 20 TPI UNC thread for standard fastener compatibility
- Grade 5 steel—quenched and tempered (~120 ksi Tensionle strength)
- Hex head for easy wrench or socket installation
- Plain finish; plating or coating available on request
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑14‑212 |
| Diameter | ¼″ |
| Length | 2½″ (under-head) |
| Thread Pitch | 20 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (ASTM A307) |
| Head Style | Hex |
| Finish | Plain (zinc-plated available) |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~3″ × ¾″ × ¾″ |
| Estimated Shipping Weight | ~0.22 lb (~3.5 oz) |
Applications
- Industrial machinery and equipment assembly
- Structural framing and component fastening
- General industrial, agricultural, and maintenance use
Notes
- Tensionle strength per SAE J429 Grade 5 (~120 ksi)
- Shipping estimates based on standard single-unit packaging
- Complies with ANSI/ASME B18.2.1 and SAE J429 mechanical fastener specifications
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless engineered.