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NAS6605-38
2.844 Inch Length NAS6605 0.3125-24 Thread Hexagon Head Close Tolerance Bolt
Description
2.844 Inch Length NAS6605 0.3125-24 Thread Hexagon Head Close Tolerance Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Undrilled Head |
| Fastener Length | 2.829 inches minimum and 2.859 inches maximum |
| Grip | 2.375 in |
| Grip Tolerance | ±0.010 in |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.156 inches minimum and 0.171 inches maximum |
| Head Style | Dished hexagon |
| Head Type | Hexagon |
| Industry Standards/Certification | NAS6605 |
| Length | 2.844 in |
| Material | Steel |
| Material Specification | Mil-s-5000 mil spec single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.3266 inches minimum first shoulder and 0.3276 inches maximum first shoulder |
| Shoulder Length | 2.365 inches minimum first shoulder and 2.385 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Specification Data | 80205-nas6605-38 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416a,ty 2,cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.444 inches minimum and 0.494 inches maximum |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 0.3125-24 |
| Weight | 0.07 lb |
| Width Between Flats | 0.492 inches minimum and 0.502 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6605-38. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error