# NSN 5305-00-056-9801: Screw, Assembled Washer

NSN 5305-00-056-9801 (also written 5305000569801; NIIN 00-056-9801) is a screw, assembled washer in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5305-00-056-9801 (5305000569801)
- NIIN: 00-056-9801 (000569801)
- Item name: SCREW,ASSEMBLED WASHER
- Federal Supply Class: [FSC 5305 Screws](https://nsnexplorer.com/fsc/5305/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AASA | THREAD LENGTH | INCHES MAXIMUM 0.196 |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.218 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.086 |
| CMLP | THREAD QUANTITY PER INCH | 56 |
| CSPG | PRIMARY WASHER OUTSIDE DIAMETER | INCHES MAXIMUM 0.132 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CTJJ | PRIMARY WASHER MATERIAL THICKNESS | INCHES NOMINAL 0.022 |
| MATT | MATERIAL | OVERALL STEEL COMP 303 OR STEEL CORROSION RESISTING |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.132 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.070 AND INCHES MAXIMUM 0.083 |
| AAVW | WASHER QUANTITY | 1 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AGAV | END ITEM IDENTIFICATION | W/S:HELICOPTER, SEA KNIGHT H-46; AIRCRAFT, ORION P-3 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| AASK | HEAD STYLE | — |
| CTHW | PRIMARY WASHER STYLE | — |
| AAJD | THREAD CLASS | 2A |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 819753-7 | 64547 | HONEYWELL INTERNATIONAL, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 819753-7 | 83298 | ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE | [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=5305000569801&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305000569801
- 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/5305-00-056-9801/
JSON: https://nsnexplorer.com/api/nsn/5305-00-056-9801.json