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NAS1791A3-6
Two Lug Locknut Plate
Description
Thread Size: 3/16", Nut Length: 15/16", Nut Height: 35/64"
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.686 inches minimum and 0.690 inches maximum |
|---|---|
| Counterbore Diameter | 0.194 inches nominal nut |
| Distance From Aperture Center To Mounting Hole Center | 0.339 inches minimum and 0.349 inches maximum |
| Features Provided | Floating nut |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | Steel |
| 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 | 0.562 inches maximum |
| Nut Length | 0.948 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.027 inches minimum and 0.037 inches maximum |
| Plate Width | 0.445 inches maximum |
| Specification Data | 80205-nas1791 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate, Cadmium shell and chromate shell |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response nut, Qq-p-416,ty 2,cl 2 fed spec single treatment response shell |
| 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.
Cross-reference
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Catalog data updated 2026-07-05. Report a data error