# NSN 5305-01-563-5053: Screw, Cap, Hexagon Head

NSN 5305-01-563-5053 (also written 5305015635053; NIIN 01-563-5053) is a screw, cap, hexagon 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: 5305-01-563-5053 (5305015635053)
- NIIN: 01-563-5053 (015635053)
- Item name: SCREW,CAP,HEXAGON 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 L: annual buy value is below the screening threshold. (observed 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | MILLIMETERS NOMINAL 16.0 |
| AASB | FASTENER LENGTH | MILLIMETERS NOMINAL 16.0 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | MILLIMETERS NOMINAL 5.3 |
| AATB | WIDTH BETWEEN FLATS | MILLIMETERS NOMINAL 13.0 |
| AGAV | END ITEM IDENTIFICATION | 2420-01-538-8287, VEHICLE-MOUNTED MINE DETECTOR (IVMMD); MRAP - COUGAR |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 8.0 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 116 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 22.0 AND ROCKWELL C MAXIMUM 32.0 |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.3 |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6H |
| MATT | MATERIAL | OVERALL STEEL PROPERTY CLASS 8.8 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL NATIONAL STD/SPEC ALL MATERIAL RESPONSES DIN 933 |
| SFTT | SURFACE TREATMENT | OVERALL ZINC |
| THSD | THREAD SERIES DESIGNATOR | M |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 31000-742 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 91280A526 | 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-3681 | 59 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305015635053&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305015635053&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015635053
- 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/5305-01-563-5053/
JSON: https://nsnexplorer.com/api/nsn/5305-01-563-5053.json