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MS9565-03
0.312 Inch Length MS9565 Drilled Double Hexagon Socket Head Machine Bolt
Description
Fastener Length: 5/16", Hole Diameter: 3/64", Thread: 10-32, Thread Length: 1/4
Specifications
| Extended Washer Diameter | 0.365 inches minimum and 0.385 inches maximum |
|---|---|
| Extended Washer Thickness | 0.040 inches minimum |
| Fastener Length | 0.302 inches minimum and 0.322 inches maximum |
| Features | Extended Washer Head |
| Features Provided | Finished head |
| Grip Length | 0.072 inches minimum and 0.092 inches maximum |
| Grip Range | 0.072 to 0.092 in |
| Hardness Rating | 24.0 rockwell c minimum and 35.0 rockwell c maximum |
| Head Height | 0.250 inches minimum and 0.270 inches maximum |
| Head Style | Double hexagon w/hole |
| Head Type | Drilled Double Hexagon |
| Hole Configuration Style | Double hexagon longitudinal hole |
| Hole Diameter | 0.037 inches minimum and 0.057 inches maximum |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Industry Standards/Certification | MS9565 |
| Length | 0.312 in, 5/16 |
| Material | Iron |
| Material Specification | Ams5731 assn std single material response |
| Min. Tensile Strength (psi) | 130000 pounds per square inch |
| Minimum Yield Strength | 85000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.210 inches minimum and 0.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 0.1900-32, 10 |
| Weight | .005 lb |
| Width Between Flats | 0.250 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9565-03. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error