Product Description
Finished Hex Nut Grade 8 Yellow Zinc. Used for fastening to a bolt when mechanically joining materials together. This type is also known as finished full. Made from tempered medium carbon alloy steel and zinc plated. 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 |
7/16″ (Min 0.428″, Max 0.438″) |
| Height |
7/32″ (Min 0.212″, Max 0.22) |
| Rockwell Hardness |
C24-C32 |
| Material standard |
SAE J995 |
| Dimensional standard |
ASME B18.2.2 |
| Proof Load Fine (UNF) Thread Strength: |
150,000 psi |
Additional Information
10% OFF: HOLIDAY10
10% OFF: HOLIDAY10
