# NSN 5305-01-597-1584: Screw, Cap, Hexagon Head

NSN 5305-01-597-1584 (also written 5305015971584; NIIN 01-597-1584) is a screw, cap, hexagon head in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5305-01-597-1584 (5305015971584)
- NIIN: 01-597-1584 (015971584)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | MILLIMETERS NOMINAL 20.0 |
| AASB | FASTENER LENGTH | MILLIMETERS NOMINAL 20.0 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | MILLIMETERS NOMINAL 4.0 |
| AATB | WIDTH BETWEEN FLATS | MILLIMETERS NOMINAL 10.0 |
| AGAV | END ITEM IDENTIFICATION | 2355-01-539-3589;LIGHT ARMORED VEHICLE |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 6.0 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 101500 |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.0 |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEX HEAD |
| FEAT | SPECIAL FEATURES | DIN SPECIFICATION: DIN 933-A4 |
| MATT | MATERIAL | OVERALL STEEL COMP 316 AND STEEL CORROSION RESISTING |
| THSD | THREAD SERIES DESIGNATOR | M |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 03325-02 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 93635A212 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-05 | $0.485 | 1,505 | DIALOGIC CORP DBA DIALOGIC FASTENERS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015971584) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-05 | [SPE4A627P1072](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015971584) | SCREW, CAP, HEXAGON HEAD | DIALOGIC CORP DBA DIALOGIC FASTENERS | $729.93 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305015971584&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305015971584
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5305-01-597-1584/
JSON: https://nsnexplorer.com/api/nsn/5305-01-597-1584.json