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NAS1423-10
0.6250-18 Thread T NAS1423 Drilled Jam Machine Nut
Description
0.6250-18 Thread T NAS1423 Drilled Jam Machine Nut
Specifications
| Bearing Surface Finish | 250.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 110.0 degrees nominal nut |
| Dimension A | 1.000 in |
| Dimension B | 0.093 in |
| Dimension C | 1.128 in |
| Dimension D | 0.203 in |
| Drilled Hole Diameter | 0.046 |
| Hardness Rating | 34.0 rockwell c minimum and 38.0 rockwell c maximum |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Industry Standards/Certification | NAS1423 |
| Material | Steel |
| Material Specification | Mil-s-6758 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-5000 mil spec 3rd material response |
| Nut Height | 0.193 inches minimum and 0.213 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNF |
| Thread Size | 0.625 |
| Thread T | 0.6250-18 |
| Type | Drilled Jam |
| Weight | 0.03 lb |
| Width Across Flats | 0.986 inches minimum and 1.002 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- NAS1423-10LH NAS 5/8-18 · Steel
- NAS1423C10 NAS 5/8-18 · Iron
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Catalog data updated 2026-07-05. Report a data error