# NSN 5305-01-648-4518: Screw, Cap, Hexagon Head

NSN 5305-01-648-4518 (also written 5305016484518; NIIN 01-648-4518) is a screw, cap, hexagon head in Federal Supply Class 5305, Screws. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5305-01-648-4518 (5305016484518)
- NIIN: 01-648-4518 (016484518)
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | MILLIMETERS NOMINAL 20.0 |
| AASB | FASTENER LENGTH | MILLIMETERS NOMINAL 30.0 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | MILLIMETERS MINIMUM 6.17 AND MILLIMETERS MAXIMUM 6.63 |
| AATB | WIDTH BETWEEN FLATS | MILLIMETERS MINIMUM 15.73 AND MILLIMETERS MAXIMUM 16.00 |
| AGAV | END ITEM IDENTIFICATION | DIESEL ENGINE |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 10.0 |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.500 |
| THSD | THREAD SERIES DESIGNATOR | MJ |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3901350 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE7LX21D0007/SPE7L127FA261](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305016484518) | SCREW, CAP, HEXAGON HEAD | CUMMINS INC DIV CUMMINS SALES AND SERVICE | $17.04 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016484518&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305016484518
- 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/5305-01-648-4518/
JSON: https://nsnexplorer.com/api/nsn/5305-01-648-4518.json