# NSN 5305-01-668-9527: Screw, Externally Relieved Body

NSN 5305-01-668-9527 (also written 5305016689527; NIIN 01-668-9527) is a screw, externally relieved body in Federal Supply Class 5305, Screws. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5305-01-668-9527 (5305016689527)
- NIIN: 01-668-9527 (016689527)
- Item name: SCREW,EXTERNALLY RELIEVED BODY
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.380 AND INCHES MAXIMUM 0.400 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.960 AND INCHES MAXIMUM 0.970 |
| AASK | HEAD STYLE | — |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | HEAD INCHES MINIMUM 0.191 AND INCHES MAXIMUM 0.196 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AGAV | END ITEM IDENTIFICATION | MISSILE |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.4375 |
| ASXK | HOLE QUANTITY | 1 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-C-530 |
| THSD | THREAD SERIES DESIGNATOR | UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 202-10180 | 77820 | AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5305016689527&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305016689527
- 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/5305-01-668-9527/
JSON: https://nsnexplorer.com/api/nsn/5305-01-668-9527.json