# NSN 5310-00-142-2449: Nut, Plain, Internal Wrenching

NSN 5310-00-142-2449 (also written 5310001422449; NIIN 00-142-2449) is a nut, plain, internal wrenching in Federal Supply Class 5310, Nuts and Washers. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5310-00-142-2449 (5310001422449)
- NIIN: 00-142-2449 (001422449)
- Item name: NUT,PLAIN,INTERNAL WRENCHING
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,COND A,CO- 416 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5610,CO- 416 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5612,CO-410 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5613,CO- 410 |
| ABSA | SPLINE QUANTITY | 52 |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | INCHES 4.375 |
| CRSQ | COUNTERSINK ANGLE | NUT DEGREES NOMINAL 45.0 |
| AAUJ | SPLINE MAJOR DIAMETER | INCHES MINIMUM 4.410 AND INCHES MAXIMUM 4.510 |
| ABQZ | INTERNAL DRIVE STYLE | — |
| AAUH | SPLINE MINOR DIAMETER | INCHES MINIMUM 4.260 AND INCHES MAXIMUM 4.265 |
| ACTD | NUT DIAMETER | INCHES MINIMUM 4.775 AND INCHES MAXIMUM 4.795 |
| BZRR | THREAD SERIES | UN |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 204-012-106-001 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-012-106-1 | 04614 | TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-012-106-1 | 0A497 | MADDOX METAL WORKS, INC. DBA MADDOX ADAMS INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-012-106-1 | 80070 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN ROTARY AND MISSION SYSTEMS DIV RMS- MIC2 | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 204-012-106-1 | 97499 | BELL TEXTRON 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=5310001422449&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310001422449
- 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/5310-00-142-2449/
JSON: https://nsnexplorer.com/api/nsn/5310-00-142-2449.json