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AN818-12D
AN Fitting AN818-12D Nut
Description
Coupling Nut
Specifications
| Connection Type | Flared Tube |
|---|---|
| Diameter | 3/4 |
| Diameter A | 0.834 in |
| Diameter C | 1.250 in |
| Dimension A Tolerance | +0.003 in |
| Dimension C Tolerance | +0.000 in |
| Dimension J | 0.750 in |
| Dimension M | 1.021 in |
| Dimension M Tolerance | +0.010 in |
| Dimension O | 1.250 in |
| Dimension O Tolerance | -0.004 in |
| Industry Standards/Certification | AN818 |
| Material | Aluminum |
| Size No. Alum | 12D |
| Size No. SS | 12J |
| Size No. Steel | 12 |
| Thread Size | 1 1/16-12 |
| Thread T (MIL-S-8879) | 1.0625-12 |
| Tube O.D. | 3/4 |
| Tube Outside Diameter | 0.750 in |
| Weight | 0.055 lb |
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 AN818-12D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error