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 | 3-3/8″ (Min 3.262″, Max 3.375″) |
Height | 1-15/16″ (Min 1.89″, Max 1.986″) |
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