Product Description
Amarillo Bolt ⅜″ × 6″ UNC Hex Bolt, Grade 5 (CB5‑38‑6)
The Amarillo Bolt CB5‑38‑6 is a Grade 5 medium-carbon steel hex-head bolt featuring a ⅜″ diameter and 16 TPI UNC threading, with a 6″ under-head length. Heat-treated to approximately 120 ksi Tensionle strength, it provides durable fastening for structural, industrial, machinery, agricultural, and general-purpose applications.
Key Features
- ⅜″ diameter × 6″ length (under the head)
- 16 TPI UNC standard coarse thread
- Heat-treated Grade 5 medium-carbon steel (~120 ksi Tensionle strength)
- Hex head for standard wrench or socket installation
- Plain finish
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑38‑6 |
| Diameter | ⅜″ |
| Length | 6″ (under-head) |
| Thread Pitch | 16 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (SAE J429) |
| Head Style | Hex |
| Finish | Plain |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~6.5″ × 0.75″ × 0.75″ |
| Estimated Shipping Weight | ~0.44 lb (~7 oz) |
Applications
- Machinery and equipment assembly
- Structural and industrial fastening
- Agricultural, maintenance, and general-purpose use
Notes
- Tensionle strength based on Grade 5 per SAE J429 (~120 ksi)
- Weight estimated using standard density (~0.073 lb per inch)
- Packaging estimate assumes single-piece shipment
- Meets ANSI/ASME B18.2.1 and SAE J429 mechanical standards
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless engineered.