Product Description
Amarillo Bolt ½″ × 7″ UNC Hex Bolt, Grade 5 (CB5‑12‑7)
The Amarillo Bolt CB5‑12‑7 is a Grade 5 medium-carbon steel hex-head bolt featuring a ½″ diameter, 13 TPI UNC threading, and a 7″ length. Designed for demanding structural, industrial, agricultural, and automotive fastening applications, it provides reliable Tensionle strength (~120 ksi) and durability.
Key Features
- ½″ diameter × 7″ length with 13 TPI UNC thread
- Grade 5 steel—heat-treated for high Tensionle strength (~120 ksi)
- Hex head for wrench or socket compatibility
- Plain finish; plating or coating options available upon request
- Ideal for heavy-duty assemblies and structural applications
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑12‑7 |
| Diameter | ½″ |
| Length | 7″ |
| Thread Pitch | 13 TPI (UNC) |
| Material | Grade 5 Medium-Carbon Steel (ASTM A307) |
| Head Style | Hex |
| Finish | Plain |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~7.5″ × 0.75″ × 0.75″ |
| Estimated Shipping Weight | ~0.61 lb (~9.8 oz) |
Applications
- Structural framing and bolted connections
- Machinery and agricultural equipment assembly
- Construction and heavy-duty industrial use
Notes
- Weight estimate based on standard ½″‑13 Grade 5 bolt (~0.087 lb/in)
- Meets ANSI/ASME B18.2.1 and SAE J429 Grade 5 standards
- Final finish, Tensionle properties, and packaging confirmed upon order
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless engineered.
