# NSN 5310-00-033-4883: Nut, Plain, Hexagon

NSN 5310-00-033-4883 (also written 5310000334883; NIIN 00-033-4883) is a nut, plain, hexagon in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5310-00-033-4883 (5310000334883)
- NIIN: 00-033-4883 (000334883)
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAWY | COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.915 AND INCHES MAXIMUM 0.925 |
| ACTA | NUT STYLE | — |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.344 |
| ADFK | NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.037 AND INCHES MAXIMUM 0.047 |
| AGGP | DRILLED HOLE DIAMETER | INCHES NOMINAL 0.075 |
| ALET | HOLE TYPE AND QUANTITY | DRILLED 4 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.000 |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | ROCKWELL C MINIMUM 19.0 AND ROCKWELL C MAXIMUM 26.0 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.750 |
| CRHC | HOLE CONFIGURATION STYLE | — |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| MATT | MATERIAL | OVERALL STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6322 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 231105 | 04861 | COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 231105 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPETA626P0277](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000334883) | NUT, PLAIN, HEXAGON | HERMES TECHNICAL INTERNATIONAL, INC. | $500.00 |
| 2026-08-11 | [SPE4A626P9793](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000334883) | NUT, PLAIN, HEXAGON | HD AERO SUPPORT, INC. DBA HD AERO SUPPORT | $150.00 |
| 2026-08-11 | [SPE4A626P9793](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000334883) | NUT, PLAIN, HEXAGON | HD AERO SUPPORT, INC. DBA HD AERO SUPPORT | $150.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310000334883&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000334883
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5310-00-033-4883/
JSON: https://nsnexplorer.com/api/nsn/5310-00-033-4883.json