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MS21921-8W
Military Standard Tube Coupling Nut
Description
MS21921-8W
Specifications
| Material | Aluminum |
|---|---|
| Material Specification | Qq-a-367,t73 fed spec single material response |
| Nut Height | 0.860 |
| Nut Style | Tube coupling |
| Seat Angle | 45.00 degrees |
| Specification Data | 96906-ms21921 government standard |
| Surface Treatment | Anodize |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UNJ |
| Thread Size | 0.750 |
| Weight | .005 lb |
| Width Across Flats | 0.875 |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS21921-8W — functionally equivalent.
- MS21921-8D Listed alternate 3/4-16 · Aluminum
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS21921-8 MS 3/4-16 · Steel
- MS21921-8J MS 3/4-16 · CRES
- MS21921-8K MS 3/4-16 · CRES
- MS21921V8P MS 3/4-16 · CRES
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Catalog data updated 2026-07-05. Report a data error