# NSN 5305-01-626-5301: Screw, Cap, Socket Head

NSN 5305-01-626-5301 (also written 5305016265301; NIIN 01-626-5301) is a screw, cap, socket head in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5305-01-626-5301 (5305016265301)
- NIIN: 01-626-5301 (016265301)
- Item name: SCREW,CAP,SOCKET HEAD
- 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 H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-11-04)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 16.0 |
| ASDB | WIDTH ACROSS FLATS | MILLIMETERS NOMINAL 14.0 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AGAV | END ITEM IDENTIFICATION | 2355-22-622-7966 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | METRIC ALLOY STEEL SOCKET HEAD CAP SCREW |
| AASB | FASTENER LENGTH | MILLIMETERS NOMINAL 56.0 |
| AASK | HEAD STYLE | — |
| AASL | HEAD DIAMETER | MILLIMETERS NOMINAL 24.0 |
| AASU | HEAD HEIGHT | MILLIMETERS NOMINAL 16.0 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| HUES | COLOR | OVERALL BLACK |
| MATT | MATERIAL | OVERALL STEEL |
| THSD | THREAD SERIES DESIGNATOR | M |
| CQQR | THREAD PITCH IN MILLIMETERS | 2.0 |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| AASA | THREAD LENGTH | MILLIMETERS NOMINAL 40.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 552734 | 5PFF0 | HYDREMA U.S., INC. DBA HYDREMA US INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 91290A810 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-8245 | 192 | 2026-11-12 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016265301&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016265301&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305016265301
- 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/5305-01-626-5301/
JSON: https://nsnexplorer.com/api/nsn/5305-01-626-5301.json