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NAS1031A3K
Two Lug Locknut Plate
Description
Thread Size: 3/16", Nut Length: 1", Nut Height: 19/64"
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.686 inches minimum and 0.690 inches maximum |
|---|---|
| Countersink Angle | 120.0 degrees nominal nut |
| Distance From Aperture Center To Mounting Hole Center | 0.344 |
| 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 Countersink Angle | 98.0 degrees minimum and 102.0 degrees maximum |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Mounting Provision Location | Opposite nut projection side |
| Nut Height | 0.312 inches maximum |
| Nut Length | 0.984 inches maximum |
| Nut Mounting Provision | Countersunk holes |
| Nut Style | Plate |
| Plate Thickness | 0.075 inches maximum |
| Plate Width | 0.416 inches maximum |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,type 2,class 1 fed spec 1st treatment response or qq-p-416,type 2,class 2 fed spec 2nd treatment response or qq-p-416,type 2,class 3 fed spec 3rd 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.
- NAS1031A3K
- NAS1031A8
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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- NAS1027C3 NAS #10-32 · Steel
- NAS1029N3 NAS #10-32 · Plastic
- NAS1031D3K NAS #10-32 · Aluminum
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error