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NAS1791C4-6
Nutplates
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 minimum 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 |
| Material | Iron |
| Material Specification | Ams5525 assn std 1st material response shell or ams5735 assn std 2nd material response shell |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Counterbore Depth | 0.375 inches minimum nut |
| Nut Height | 0.600 inches maximum |
| Nut Length | 1.292 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.028 inches minimum and 0.036 inches maximum |
| Plate Width | 0.574 |
| Specification Data | 76301-st3-443 manufacturers standard |
| Surface Treatment | Passivate shell |
| 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
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1791A4-6 NAS 1/4-28 · Iron
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error