# NSN 5305-01-159-3884: Screw, Machine

NSN 5305-01-159-3884 (also written 5305011593884; NIIN 01-159-3884) is a screw, machine in Federal Supply Class 5305, Screws. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5305-01-159-3884 (5305011593884)
- NIIN: 01-159-3884 (011593884)
- Item name: SCREW,MACHINE
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | MILLIMETERS MINIMUM 26.20 AND MILLIMETERS MAXIMUM 27.80 |
| AASB | FASTENER LENGTH | MILLIMETERS MINIMUM 28.750 AND MILLIMETERS MAXIMUM 29.250 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | MILLIMETERS NOMINAL 4.00 |
| AATB | WIDTH BETWEEN FLATS | MILLIMETERS MINIMUM 20.00 AND MILLIMETERS MAXIMUM 21.00 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AGAV | END ITEM IDENTIFICATION | 1055-01-192-0358 AND 1055-01-536-7106 |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 6.0 |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, ALIGNMENT-ELEVATION RESOLVER |
| CYAU | SCREW MATERIAL | STEEL COMP 303 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE AST- A582 |
| CYBA | SCREW SURFACE TREATMENT | PASSIVATE |
| CYBC | BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE TREATMENT RESPONSE QQ--35, TYE II |
| FEAT | SPECIAL FEATURES | TAPERED CONE-SHAPE EXTENSION ON THE SQUARE HEAD WITH OVERALL DIA OF 14.00 MM (NOM) AND O/A HEIGHT OF 8.00 MM |
| THSD | THREAD SERIES DESIGNATOR | M |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10387841 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 13027280 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 13027280 | 1A228 | ABSTON MACHINE SHOP, INC. DBA ABSTON MACHINE SHOP INC | [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=5305011593884&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305011593884
- 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/5305-01-159-3884/
JSON: https://nsnexplorer.com/api/nsn/5305-01-159-3884.json