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AN44-34
Aeronautical Standard Bolt
Description
Thread: 1/4-24, Length: 4-1/2", Thread Length: 1/2"
Specifications
| Eye Inside Diameter | 0.250 inches minimum and 0.253 inches maximum |
|---|---|
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response or ams 6300 assn std 6th material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Overall Length | 4.484 |
| Part Name Assigned By Controlling Agency | Navy special project |
| Shank Length | 3.578 inches minimum and 3.625 inches maximum |
| Shank Unthreaded Hole Diameter | 0.066 inches minimum and 0.086 inches maximum first hole, 0.066 inches minimum first hole and 0.086 inches maximum first hole |
| Shoulder Diameter | 0.625 |
| Style Designator | Round, closed w/shoulder |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.515 inches minimum and 0.562 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN44-34. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error