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MS21921-24
Military Standard Tube Coupling Nut
Description
Tube Coupling Nut
Specifications
| Material | Steel |
|---|---|
| Nut Height | 1.020 inches minimum and 1.047 inches maximum |
| Nut Style | Tube coupling |
| Seat Angle | 45.00 degrees |
| Specification Data | 97906-ms21921 government standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec 1st treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UN |
| Thread Size | 1.875 |
| Width Across Flats | 2.250 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21921-2
- MS21921-3J
- MS21921-4W
- MS21921-12K
- MS21921-16
- MS21921-16D
- MS21921-24
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21921-24. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error