# NSN 5310-00-126-5754: Nut, Plain, Assembled Washer

NSN 5310-00-126-5754 (also written 5310001265754; NIIN 00-126-5754) is a nut, plain, assembled washer in Federal Supply Class 5310, Nuts and Washers. 6 manufacturer part numbers from 6 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5310-00-126-5754 (5310001265754)
- NIIN: 00-126-5754 (001265754)
- 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 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MINIMUM 0.610 AND INCHES MAXIMUM 0.640 |
| AAWY | COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.385 AND INCHES MAXIMUM 0.395 |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.312 |
| CSXL | BEARING SURFACE FINISH | MICROINCHES 125.0 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | WASHER STEEL COMP 302 OR STEEL COMP 321 |
| SFTT | SURFACE TREATMENT | NUT CADMIUM AND CHROMATE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | GRADE A |
| ADFK | NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.223 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.492 AND INCHES MAXIMUM 0.502 |
| AZKQ | TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| SFTT | SURFACE TREATMENT | WASHER PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TYE 2 CLASS 2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | WASHER FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| MATT | MATERIAL | NUT STEEL |
| AAJD | THREAD CLASS | 3B |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.436 |
| ACTA | NUT STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10116564 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9770-5 | 019L2 | ESNA, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9770-5 | 72962 | HARVARD INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FF-N-836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS21244-5 | 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/) |
| MS21244-5 | 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/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-7301 | 911 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310001265754&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310001265754&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310001265754
- 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/5310-00-126-5754/
JSON: https://nsnexplorer.com/api/nsn/5310-00-126-5754.json