Product Description
Amarillo Bolt ¾″ × 3″ UNC Hex Bolt, Grade 5 (CB5‑34‑3)
The Amarillo Bolt CB5‑34‑3 is a heavy-duty hex-head bolt featuring a ¾″ diameter and 3″ length. With 10 threads per inch (UNC) and Grade 5 carbon-steel construction, this bolt is engineered for dependable fastening in machinery, structural, and industrial environments.
Key Features
- ¾″ nominal diameter with 10 TPI UNC coarse thread
- 3″ bolt length (under head)
- Hex head for use with standard wrenches or sockets
- Grade 5 medium-carbon steel – quenched and tempered for durability
- Plain (uncoated) finish; plating optional on request
Specifications
- Brand: Amarillo Bolt
- Part Number: CB5‑34‑3
- Diameter: ¾″
- Thread Pitch: 10 TPI (UNC)
- Length: 3″
- Material Grade: ASTM A307 Grade 5 carbon steel
- Head Style: Hex
- UPC: Not listed
- Shipping Dimensions (estimated): 3.5″ × 1″ × 1″
- Shipping Weight (estimated): ~0.34 lb
Applications
- Machinery and equipment fastening
- Structural and framing connections
- Industrial, agricultural, and construction use
Notes
- Product confirmed via distributor listing :contentReference[oaicite:1]{index=1}
- Weight estimate based on standard ¾″‑10 UNC bolt mass (~0.114 lb/in)
- Conforms to ANSI/ASME B18.2.1 and SAE J429 Grade 5 standards
- Finish, Tensionle rating, and packaging confirmed upon order
Warning
- Wear gloves and eye protection during installation. Not rated for overhead lifting unless specified by an engineer.