nuts › self-locking nutplates
NAS1473S4
Locking Nutplate Self
Description
Nut
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.998 inches minimum and 1.002 inches maximum |
|---|---|
| Counterbore Diameter | 0.289 inches minimum base |
| Distance From Aperture Center To Mounting Hole Center | 0.495 inches minimum and 0.505 inches maximum |
| Features Provided | Floating nut |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | Rubber |
| Material Specification | Mil-r-25988,ty 2,cl 1 mil spec single material response seal |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Counterbore Depth | 0.135 inches minimum base |
| Nut Height | 0.372 inches maximum |
| Nut Length | 1.296 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Overall Height | 0.755 inches maximum |
| Plate Thickness | 0.030 inches maximum |
| Plate Width | 0.668 inches maximum |
| Special Features | Seal hardness durometer a70.0 |
| Surface Treatment | Cadmium and chromate, Cadmium shell and chromate shell |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response nut, Qq-p-416,ty 2,cl 2 fed spec single treatment response shell, Qq-p-416,ty 2,cl 2 fed spec single treatment response washer |
| Temperature Rating | 350.0 deg fahrenheit maximum |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Size | 0.250 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1473S3
- NAS1473S4
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.
- NAS1473A4 NAS 1/4-28 · Aluminum
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error