# NSN 5307-01-342-8643: Stud, Locked In

NSN 5307-01-342-8643 (also written 5307013428643; NIIN 01-342-8643) is a stud, locked in in Federal Supply Class 5307, Studs. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5307-01-342-8643 (5307013428643)
- NIIN: 01-342-8643 (013428643)
- Item name: STUD,LOCKED IN
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | NUT THREAD RIGHT-HAND |
| AAJF | THREAD DIRECTION | STUD THREAD RIGHT-HAND |
| AASA | THREAD LENGTH | NUT THREAD INCHES NOMINAL 0.739 |
| AASA | THREAD LENGTH | STUD THREAD INCHES MINIMUM 0.422 AND INCHES MAXIMUM 0.452 |
| AAUM | LOCKING FEATURE | RING, LOCK KEYED |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 1.615 AND INCHES MAXIMUM 1.675 |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| CQJX | NOMINAL THREAD SIZE | NUT THREAD INCHES 0.312 |
| CQJX | NOMINAL THREAD SIZE | STUD THREAD INCHES 0.437 |
| CRZF | DISTANCE FROM END OF STUD END THREADS TO NUT END | INCHES MINIMUM 1.193 AND INCHES MAXIMUM 1.223 |
| CSYM | SURFACE FINISH | STUD THD MICROINCHES 32.0 |
| CSYM | SURFACE FINISH | NUT THD MICROINCHES 32.0 |
| CSYM | SURFACE FINISH | SHANK MICROINCHES 63.0 |
| FEAT | SPECIAL FEATURES | LOCKING KEYS EQUALLY SPACED |
| MATT | MATERIAL | IRON ALLOY 660 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | STUD THREAD UNIFIED NATIONAL COARSE (UNC) |
| THSD | THREAD SERIES DESIGNATOR | NUT THREAD UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1462M33P07 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR24545-524-3 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS | [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=5307013428643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307013428643
- 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/5307-01-342-8643/
JSON: https://nsnexplorer.com/api/nsn/5307-01-342-8643.json