# NSN 5305-00-455-0449: Screw, Machine

NSN 5305-00-455-0449 (also written 5305004550449; NIIN 00-455-0449) is a screw, machine 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: 5305-00-455-0449 (5305004550449)
- NIIN: 00-455-0449 (004550449)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.500 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CYAU | SCREW MATERIAL | COPPER ALLOY 651 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.118 AND INCHES MAXIMUM 0.130 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.292 AND INCHES MAXIMUM 0.313 |
| AASK | HEAD STYLE | — |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.190 |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.500 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 2A |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 67578-05E | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6757805E | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE4A625D5321/SPE4A627F1297](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305004550449) | SCREW, MACHINE | MIDWAY INDUSTRIAL SUPPLY INC. | $2,583.90 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305004550449&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305004550449
- 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/5305-00-455-0449/
JSON: https://nsnexplorer.com/api/nsn/5305-00-455-0449.json