Product Description
Amarillo Bolt 5/8″ × 1½″ UNC Hex Bolt, Grade 5, Zinc (CB5‑58‑112)
The Amarillo Bolt CB5‑58‑112 is a Grade 5 medium-carbon steel hex-head bolt featuring a 5/8″ diameter with 11 TPI UNC threading and a 1½″ under-head length. It is finished with zinc plating for corrosion resistance and built to provide strong fastening performance in structural, industrial, machinery, agricultural, and general-purpose applications.
Key Features
- 5/8″ diameter × 1½″ length (under the head)
- 11 TPI UNC coarse thread
- Grade 5 medium-carbon steel
- Zinc-plated for enhanced corrosion protection
- Hex head—wrench size ~15/16″
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑58‑112 |
| Diameter | 5/8″ |
| Length | 1½″ (under-head) |
| Thread Pitch | 11 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (SAE J429) |
| Head Style | Hex |
| Finish | Zinc-plated |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~2″ × 1″ × 1″ |
| Estimated Shipping Weight | ~0.5 lb (~8 oz) |
Applications
- Heavy-duty machinery and equipment assembly
- Structural bolting and industrial construction
- Agricultural, maintenance, and general-purpose fastening
Notes
- Based on Grade 5 UNC bolt standards per SAE J429.
- Zinc finish confirmed via third-party listing for equivalent SKU ([calfast.com](https://www.calfast.com/6910_0-bolt-hex-58-112-c5-plain.html)) :contentReference[oaicite:1]{index=1}.
- Wrench size ~15/16″ standard for 5/8″ hex head bolts.
Warning
- Wear gloves and eye protection during installation. Verify proper torque values for your application.
