# NSN 5310-00-753-4198: Nut, Self-Locking, Spline

NSN 5310-00-753-4198 (also written 5310007534198; NIIN 00-753-4198) is a nut, self-locking, spline in Federal Supply Class 5310, Nuts and Washers. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5310-00-753-4198 (5310007534198)
- NIIN: 00-753-4198 (007534198)
- Item name: NUT,SELF-LOCKING,SPLINE
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | — |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| AAVM | PILOT LENGTH | INCHES MINIMUM 0.110 AND INCHES MAXIMUM 0.140 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVL | PILOT DIAMETER | INCHES MINIMUM 0.505 AND INCHES MAXIMUM 0.513 |
| AAJD | THREAD CLASS | 3B |
| MATT | MATERIAL | LOCKING INSERT FIBER |
| ACTD | NUT DIAMETER | INCHES MINIMUM 0.673 AND INCHES MAXIMUM 0.703 |
| ADEA | NUT HEIGHT | INCHES MINIMUM 0.391 AND INCHES MAXIMUM 0.421 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.375 |
| BZRR | THREAD SERIES | UNF |
| MATT | MATERIAL | OVERALL EXCEPT INSERT STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5310007534198 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7262104 | 019L2 | ESNA, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7262104 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7262104 | 1DR48 | HARDWARE SPECIALTY CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7262104 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS | [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=5310007534198&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310007534198
- 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/5310-00-753-4198/
JSON: https://nsnexplorer.com/api/nsn/5310-00-753-4198.json