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NAS6706-4
Machine Bolt
Description
Fastener Length: 53/64", Thread: 3/8-24, Thread Length: 9/16
Specifications
| Fastener Length | Between 0.813 inches and 0.843 inches |
|---|---|
| Grip Diameter | Between 0.3735 inches and 0.3745 inches |
| Grip Length | Between 0.240 inches and 0.260 inches |
| Head Height | Between 0.188 inches and 0.203 inches |
| Head Style | Dished hexagon |
| Material | Iron |
| Material Specification | Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response or ams 5853 assn standard single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas6706 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Type 2 cl 2 federal specification single treatment response qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.578 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 3/8 |
| Width Between Flats | Between 0.554 inches and 0.564 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6706-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error