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AN924-12D
AN Fitting AN924-12D AS5178D12 Nut
Description
AN924 (Aluminum - Anodize Blue) NUT, Flared Tube, Bulkhead and Universal Fitting
Specifications
| Alternate Part Number | AS5178D12 |
|---|---|
| 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 | Aluminum |
| NIIN | 00-199-1028 |
| NSN | 5310-00-199-1028 |
| Nut Height | 0.406 |
| Nut Style | Hexagon |
| Size No. | 12D |
| Surface Treatment | Anodize |
| Surface Treatment Specification | type 2 military specification single treatment response mil-a-8625 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UN |
| Thread Size | 1 1/16-12, 1.062 |
| Thread T (Reference) | 1 1/16-12 |
| Tube O.D. | 3/4 |
| Tube Outside Diameter | 3/4 in |
| Weight | 0.03 lb |
| Width Across Flats | 1.375 |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AN924-12D — functionally equivalent.
- AS5178D12 Listed alternate 1-1/16-12 · Aluminum
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Catalog data updated 2026-07-05. Report a data error