# NSN 5310-01-144-9589: Nut, Plain, Assembled Washer

NSN 5310-01-144-9589 (also written 5310011449589; NIIN 01-144-9589) is a nut, plain, assembled washer in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-144-9589 (5310011449589)
- NIIN: 01-144-9589 (011449589)
- Item name: NUT,PLAIN,ASSEMBLED WASHER
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MINIMUM 1.194 AND INCHES MAXIMUM 1.224 |
| AAWY | COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.760 AND INCHES MAXIMUM 0.770 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.792 AND INCHES MAXIMUM 0.822 |
| ACTA | NUT STYLE | — |
| ADFK | NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.387 AND INCHES MAXIMUM 0.407 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.002 |
| AZKQ | TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.625 |
| CSXL | BEARING SURFACE FINISH | MICROINCHES 125.0 |
| FEAT | SPECIAL FEATURES | SIX SLOTS EQUALLY SPACED 0.179 IN. MIN AND 0.189 IN. MAX DEEP BY 0.157 IN. MIN AND 0.187 IN. MAX WIDE |
| MATT | MATERIAL | WASHER STEEL COMP 302 OR STEEL COMP 321 |
| MATT | MATERIAL | NUT IRON ALLOY 660 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--35 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MS21244-10C | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS21244-10C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310011449589&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310011449589
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5310-01-144-9589/
JSON: https://nsnexplorer.com/api/nsn/5310-01-144-9589.json