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NAS1791C4-5
Locking Nutplate Self
Description
Nutplates
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.998 inches minimum and 1.002 inches maximum |
|---|---|
| Counterbore Diameter | 0.254 inches nominal nut |
| 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 | Iron |
| Material Specification | Ams 5525 assn std single material response nut or ams 5732 assn std single material response nut or ams 5737 assn std single material response nut, Ams 5525 assn std single material response shell |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Counterbore Depth | 0.313 inches minimum nut |
| Nut Height | 0.543 inches maximum |
| Nut Length | 1.292 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.027 inches minimum and 0.037 inches maximum |
| Plate Width | 0.547 inches maximum |
| Specification Data | 80205-nas1791 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Temperature Rating | 450.0 deg fahrenheit maximum |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 28 |
| 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.
- NAS1791C4-1
- NAS1791C4-2
- NAS1791C4-3
- NAS1791C4-4
- NAS1791C4-5
- NAS1791C4-6
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1791C4-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error