nuts › self-locking nutplates
MS21073-6
Military Standard Locking Nutplate Self
Description
Nutplates
Specifications
| Counterbore Diameter | 0.379 inches nut |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | Between 0.409 inches and 0.419 inches |
| Hardness Rating | 49.0 rockwell c |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Soluble lubricant |
| Material | Steel |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | Between 0.130 inches and 0.135 inches |
| Nut Counterbore Depth | 0.062 inches nut |
| Nut Height | 0.344 |
| Nut Length | 0.870 |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.075 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 3 federal specification single treatment response type 2 qq-p-416 |
| Temperature Rating | 450.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 34 |
| Thread Series | Unf (fine thread) |
| Thread Size | 0.375 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21073-3
- MS21073-3K
- MS21073-4
- MS21073-5
- MS21073-06
- MS21073-6
- MS21073-08
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21073-6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error