nuts › self-locking nutplates
NAS1789-3K
Plate Locknut
Description
Thread Size: 1/4", Nut Length: 1/2", Nut Height: 1/4"
Specifications
| Features Provided | Floating nut |
|---|---|
| Lubrication | Dry film lubricant |
| Material | Steel |
| Material Specification | Sae 103 0 assn std single material response |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Height | 0.250 |
| Nut Length | 0.525 |
| Nut Mounting Provision | Dimpled holes |
| Nut Style | Plate |
| Overall Height | 0.250 inches maximum |
| Plate Thickness | 0.032 |
| Plate Width | 0.490 |
| Special Features | Sulfur and phosphorus content shall not exceed 30by weight |
| Specification Data | 80205-nas1789 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416, ty 2, cl 2 fed spec single treatment response |
| Temperature Rating | 450.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNJF |
| Thread Size | 0.190 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1789-3
- NAS1789-3K
- NAS1789-4
- NAS1789-5
- NAS1789-06
- NAS1789-08
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.
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- BACN10JR3CFD BAC #10-32 · Iron
- BACN10JR3CFM BAC #10-32 · Iron
- MS21059-3 MS #10-32 · Steel
- MS21059-3K MS #10-32 · Steel
- MS21059L3 MS #10-32 · Steel
- MS21059L3K MS #10-32 · Steel
- MS21060-3 MS #10-32 · Iron
- MS21060-3K MS #10-32 · Iron
- MS21060L3 MS #10-32 · Iron
- MS21060L3K MS #10-32 · Iron
- MS21061-3 MS #10-32 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error