Product Description
Amarillo Bolt 5/16″ × ¾″ UNC Hex Bolt, Grade 5 (CB5‑516‑34)
The Amarillo Bolt CB5‑516‑34 is a Grade 5 medium‑carbon steel hex-head bolt featuring a 5/16″ diameter, 18 TPI UNC threading, and a ¾″ length under the head. Heat‑treated to approximately 120 ksi Tensionle strength, it’s designed for reliable plain‑finish fastening in machinery, structural, industrial, agricultural, and general‑purpose applications.
Key Features
- 5/16″ diameter × ¾″ under‑head length
- 18 TPI UNC standard coarse thread
- Grade 5 medium‑carbon steel (~120 ksi Tensionle strength per SAE J429)
- Hex head for wrench or socket installation
- Plain finish
Specifications
| Specification | Details |
|---|---|
| Brand | Amarillo Bolt |
| Part Number | CB5‑516‑34 |
| Diameter | 5/16″ |
| Length | ¾″ (under‑head) |
| Thread Pitch | 18 TPI (UNC) |
| Material | Grade 5 Medium‑Carbon Steel (SAE J429) |
| Head Style | Hex |
| Finish | Plain |
| UPC | Not listed |
| Estimated Shipping Dimensions | ~1.5″ × 0.5″ × 0.5″ |
| Estimated Shipping Weight | ~0.08 lb (~1.3 oz) |
Applications
- Machinery and equipment assembly
- Structural and industrial fastening
- Agricultural, maintenance, and general‑purpose use
Notes
- Tensionle strength assumed per ASTM/SAE Grade 5 (~120 ksi)
- Shipping info estimated for single-unit packaging
- ANSI/ASME B18.2.1 and SAE J429 compliant
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless engineered.