# NSN 5310-01-042-2789: Nut, Plain, Hexagon

NSN 5310-01-042-2789 (also written 5310010422789; NIIN 01-042-2789) is a nut, plain, hexagon in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-042-2789 (5310010422789)
- NIIN: 01-042-2789 (010422789)
- Item name: NUT,PLAIN,HEXAGON
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | — |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.338 |
| AGGP | DRILLED HOLE DIAMETER | INCHES NOMINAL 0.070 |
| ALET | HOLE TYPE AND QUANTITY | DRILLED 2 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.500 |
| BZRR | THREAD SERIES | UNJS |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| CQJX | NOMINAL THREAD SIZE | INCHES 1.250 |
| CRHC | HOLE CONFIGURATION STYLE | — |
| CRSQ | COUNTERSINK ANGLE | NUT DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 100.0 |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| FEAT | SPECIAL FEATURES | TUBE SIZE: 1" |
| MATT | MATERIAL | OVERALL TITANIUM ALLOY |
| SPCL | SPECIAL TEST FEATURES | MATERIAL: TITANIUM - 6AL-4V PER AMS 4965; FINISH: COAT THREAD WITH BAKED ON SOLID FILM LUBRICANT PER MIL-L-8937 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| ST7M223T16L | 76301 | THE BOEING COMPANY DIV DEFENSE | [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=5310010422789&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310010422789
- 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/5310-01-042-2789/
JSON: https://nsnexplorer.com/api/nsn/5310-01-042-2789.json