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NAS1031C5
Locking Nut Self
Description
Thread Size: 19/64", Nut Length: 1-9/32", Nut Height: 21/64"
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.998 inches minimum and 1.002 inches maximum |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | 0.495 inches minimum and 0.505 inches maximum |
| Features Provided | Floating nut |
| Hardness Rating | 49.0 rockwell c maximum |
| Locking Feature | Prevailing torque all metal design |
| Material | Iron |
| Material Specification | Ams 5525 assn std single material response or ams 5735 assn std single material response or ams 5737 assn std single material response |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.130 inches minimum and 0.135 inches maximum |
| Nut Height | 0.328 inches maximum |
| Nut Length | 1.292 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.045 inches maximum |
| Plate Width | 0.412 inches minimum and 0.609 inches maximum |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Surface Treatment Specification | Ams 2410 assn std single treatment response |
| Temperature Rating | 800.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNJF |
| Thread Size | 0.312 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1031C04
- NAS1031C4K
- NAS1031C5
- NAS1031C7
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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- NAS1068RA5 NAS 5/16-24 · Steel
- NAS686C5 NAS 5/16-24 · Iron
- NAS686C5M NAS 5/16-24 · Iron
- NAS686X5 NAS 5/16-24 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error