Product Description
Finished Hex Nut Grade 8 Plain. Used for fastening to a bolt when mechanically joining materials together. Made from tempered medium carbon alloy steel. Best for applications where high strength and hardness is required. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.
Features:
| Thread Direction | Right Hand |
| Width across the flats | 3″ (Min 2.90″, Max 3.0″) |
| Height | 1-31/32″ (Min 1.675″, Max 1.763″) |
| Rockwell Hardness | C26-C36 |
| Material standard | SAE J995 |
| Dimensional standard | ASME B18.2.2 |
| Proof Load Coarse (UNC) Thread Strength | 150,000 psi |
Additional Information
