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AN924-12
Aeronautical Standard Plain Hexagon Nut
Description
Nut
Specifications
| Alternate Part Number | AS5178-12 |
|---|---|
| Bearing Surface Type | Chamfered |
| Diameter G | 1.274 in |
| Dimension A | 1.375 in |
| Dimension A Tolerance | +0.003 in |
| Dimension B | 13/32 in |
| Dimension E | 1.555 in |
| Fitting | Universal |
| Head Type | Bulkhead |
| Industry Standards/Certification | AN924 |
| Material | Steel |
| Material Specification | Qq-s-637 federal specification single material response |
| Nut Height | 0.406 |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 3 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UN |
| Thread Size | 1.062 |
| Thread T (Reference) | 1 1/16-12 |
| Tube Outside Diameter | 3/4 in |
| Weight | .005 lb |
| Width Across Flats | Between 1.377 inches and 1.379 inches |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AN924-12 — functionally equivalent.
- AS5178-12 Listed alternate 1-1/16-12 · Steel
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error