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MS21076L4E
Military Standard Locking Nutplate Self
Description
Thread: 1/4-28, MS21076 series nut
Specifications
| Center To Center Distance Between Mounting Holes Along Length | Between 0.560 inches and 0.564 inches |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | Between 0.276 inches and 0.286 inches |
| Features Provided | Floating nut |
| Hardness Rating | 49.0 rockwell |
| Locking Feature | Free-running all metal design |
| Lubrication | Dry film lubricant |
| Material | Iron |
| Material Specification | Ams5525 assn standard 1st material response or ams 5735 assn standard 2nd material response or ams 5737 assn standard 3rd material response |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | Between 0.098 inches and 0.103 inches |
| Nut Height | 0.281 |
| Nut Length | 0.801 |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.14 |
| Plate Width | Between 0.350 inches and 0.500 inches |
| Precious Material | Silver |
| Precious Material And Location | Entire surface silver silver |
| Surface Treatment | Silver |
| Surface Treatment Specification | Ms 2410 assn standard single treatment response |
| Temperature Rating | 450.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.250 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1068A4 NAS 1/4-28 · Steel
- MS21075-4 MS 1/4-28 · Steel
- MS21075L4E MS 1/4-28 · Steel
- MS21076L4 MS 1/4-28 · Iron
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Catalog data updated 2026-07-05. Report a data error