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Item # 31F400HCS8Z
5/16-24 X 4" (FINE THR) HEX CAP SCR, J429/GR.8, ZINC PLTD
- UM: C
- Weight: 0.0929
The "grade 8" classification signifies the highest strength level among common fasteners. In the United States, fasteners are graded based on their material properties, grade 8 representing the strongest option. Grade 8 hex cap screws are typically manufactured from alloy steel and heat-treated to achieve superior tensile strength, hardness, and resistance to fatigue.
Specifications
| Diameter | 5/16" |
| Thread Pitch | 24 |
| Length | 4" |
| Material | Grade 8 |
| Finish | Zinc Plated |
| Special | Fine Thread |
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