nuts › self-locking nutplates
NAS1474R4
Locking Nutplate Self
Description
Thread Size: 1/4", Nut Length: 1", Nut Height: 11/32", two lug
Specifications
| Center To Center Distance Between Mounting Holes Along Length | Between 0.750 inches and 0.754 inches |
|---|---|
| Counterbore Diameter | 0.280 inches nut |
| Distance From Aperture Center To Mounting Hole Center | Between 0.371 inches and 0.381 inches |
| Features Provided | Floating nut |
| Hardness Rating | 60.0 shore durometer a |
| Locking Feature | Prevailing torque all metal design |
| Material | Iron |
| Material Specification | Ams 5525 assn standard single material response nut or ams 5732 assn standard single material response nut, Ams 5525 assn standard single material response shell, Ams 5525 assn standard single material response washer or ams 5732 assn standard single material response washer, Grade 60 military specification single material response seal cl 1 mil-r-6855 |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 |
| Nut Counterbore Depth | 0.105 inches nut |
| Nut Height | 0.350 |
| Nut Length | 1.000 |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Overall Height | 0.560 |
| Plate Thickness | 0.030 |
| Plate Width | 0.635 |
| Specification Data | 80205-nas1474 professional/industrial association standard |
| Surface Treatment | Passivate shell |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response nut, Qq-p-35 federal specification single treatment response shell, Qq-p-35 federal specification single treatment response washer |
| Temperature Rating | Between -65.0 degrees fahrenheit and 225.0 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.
- NAS1474R3
- NAS1474R4
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.
- NAS1474A4 NAS 1/4-28 · Aluminum
- NAS1474C4 NAS 1/4-28 · Iron
- NAS1474F4 NAS 1/4-28 · CRES
- NAS1791C4-2 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