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NAS679A4W
Hex Nut
Description
Hex Nut
Specifications
| Alternate Part Number | BACN10JC4 |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 120.0 degrees nut |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | Steel |
| NIIN | 00-680-7504 |
| NSN | 5310-00-680-7504 |
| Nut Height | 0.219 |
| Nut Style | Hexagon |
| Special Features | Internal wrenching |
| Specification Data | 80205-nas679 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 federal specification single treatment response |
| Temperature Rating | 450.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.250 |
| Weight | 0.0041 lb |
| Width Across Flats | Between 0.430 inches and 0.439 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS679A4W
- NAS679A5
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS679A4W — functionally equivalent.
- BACN10JC4 Listed alternate 1/4-28 · Steel
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- BACN10JC4C BAC 1/4-28 · Iron
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error