# NSN 5305-01-735-0172: Screw, Shoulder

NSN 5305-01-735-0172 (also written 5305017350172; NIIN 01-735-0172) is a screw, shoulder in Federal Supply Class 5305, Screws. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5305-01-735-0172 (5305017350172)
- NIIN: 01-735-0172 (017350172)
- Item name: SCREW,SHOULDER
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.125 |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.375 |
| AASK | HEAD STYLE | — |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.1875 |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.0312 |
| AATN | SHOULDER DIAMETER | OVERALL INCHES NOMINAL 0.0937 |
| AATX | SHOULDER LENGTH | OVERALL INCHES NOMINAL 0.2500 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AGAV | END ITEM IDENTIFICATION | 5855-01-656-6330 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.086 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.0781 |
| CMLP | THREAD QUANTITY PER INCH | 56 |
| CWYB | SHOULDER SHAPE | OVERALL ROUND |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ULTRA LOW HEAD SOCKET SHOULDER SCREW |
| MATT | MATERIAL | OVERALL STEEL COMP 316 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| STR40232C04HUL | 4TU30 | ACCURATE MANUFACTURED PRODUCTS GROUP INC | [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=5305017350172&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5305017350172
- 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/5305-01-735-0172/
JSON: https://nsnexplorer.com/api/nsn/5305-01-735-0172.json