# NSN 5307-00-405-6211: Stud, Shouldered

NSN 5307-00-405-6211 (also written 5307004056211; NIIN 00-405-6211) is a stud, shouldered in Federal Supply Class 5307, Studs. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5307-00-405-6211 (5307004056211)
- NIIN: 00-405-6211 (004056211)
- Item name: STUD,SHOULDERED
- Federal Supply Class: [FSC 5307 Studs](https://nsnexplorer.com/fsc/5307/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | STEEL |
| AASA | THREAD LENGTH | STUD THREAD INCHES MINIMUM 0.469 |
| CTDT | NUT END SHANK DIAMETER | INCHES NOMINAL 0.438 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE A-S 5643 |
| AAJF | THREAD DIRECTION | NUT THREAD RIGHT-HAND |
| AAJF | THREAD DIRECTION | STUD THREAD RIGHT-HAND |
| THSD | THREAD SERIES DESIGNATOR | NUT THREAD UNF |
| THSD | THREAD SERIES DESIGNATOR | STUD THREAD UNF |
| ADDB | NUT END SHANK LENGTH | INCHES NOMINAL 0.062 |
| AWTQ | DISTANCE ACROSS FLATS | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439 |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASA | THREAD LENGTH | NUT THREAD INCHES MAXIMUM 0.531 |
| CQJX | NOMINAL THREAD SIZE | NUT THREAD INCHES 0.250 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.611 |
| CQFM | HARDNESS RATING | ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 42.0 |
| CQJX | NOMINAL THREAD SIZE | STUD THREAD INCHES 0.250 |
| AAJD | THREAD CLASS | 3A |
| AAVK | SHOULDER LENGTH | INCHES NOMINAL 0.268 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6871512 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6871512 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-3810 | 180 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5307004056211&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5307004056211&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307004056211
- 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/5307-00-405-6211/
JSON: https://nsnexplorer.com/api/nsn/5307-00-405-6211.json