Part Number: 31C50BSHCSABO
Coarse / Fine Threads: Coarse
Finish: Black Oxide
Length Under Head: 1/2"
Diameter / Pitch: 5/16"-18
Finish: Alloy Steel
5/16-18x1/2" Alloy Button Head Socket Cap Screws Black Oxide
Part Number: 31C50BSHCSABO
Coarse / Fine Threads: Coarse
Finish: Black Oxide
Length Under Head: 1/2"
Diameter / Pitch: 5/16"-18
Finish: Alloy Steel
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| Diameter Pitch | 5/16-18 |
| Grade Material | Alloy Steel |
| Threads Per Inch | 18 TPI |
| Tensile Strength | 145,000 psi |
| Head Type | Button Socket |
| Length Under Head | 1/2" |
| Finish | Black Oxide |
| Major Diameter | 0.312" |
| Tensile Stress Area | 0.0524 sq in |
| Inch Metric | Inch |
| Grade | Alloy Steel |
| Material | Alloy steel, heat treated (ASTM F835) |
| Min Tensile Load | 7,600 lbf |
| Drive | Hex Socket |
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