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AN924-4J
Aeronautical Standard Plain Hexagon Nut
Description
AN924 (Stainless Steel) NUT, Flared Tube, Bulkhead and Universal Fitting
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Diameter G | 0.625 in |
| Dimension A | 0.688 in |
| Dimension A Tolerance | +0.003 in |
| Dimension B | 1/4 in |
| Dimension E | 0.771 in |
| Fitting | Universal |
| Head Type | Bulkhead |
| Industry Standards/Certification | AN924 |
| Material | CRES |
| Material Specification | Qq-s-763 federal specification single material response |
| NIIN | 00-079-1967 |
| NSN | 5310-00-079-1967 |
| Nut Height | Between 0.234 inches and 0.266 inches |
| Nut Style | Hexagon |
| Size No. | 4J |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | Unf (fine thread) |
| Thread Size | 0.438, 7/16-20 |
| Thread T (Reference) | 7/16-20 |
| Tube O.D. | 1/4 |
| Tube Outside Diameter | 1/4 in |
| Weight | 0.02 lb |
| Width Across Flats | Between 0.684 inches and 0.691 inches |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN924-4 AN 7/16-20 · Steel
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Catalog data updated 2026-07-05. Report a data error