# NSN 5310-00-273-7771: Nut, Plain, Single Ball Seat, Hexag

NSN 5310-00-273-7771 (also written 5310002737771; NIIN 00-273-7771) is a nut, plain, single ball seat, hexag in Federal Supply Class 5310, Nuts and Washers. 33 manufacturer part numbers from 27 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-00-273-7771 (5310002737771)
- NIIN: 00-273-7771 (002737771)
- Item name: NUT,PLAIN,SINGLE BALL SEAT,HEXAG
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| ACTA | NUT STYLE | — |
| AGAV | END ITEM IDENTIFICATION | SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE),WASP CLASS LHD,TRAILER, SEMI (M860A1),CHASSIS, TRUCK (TSS),TRUCK, TRACTOR (M911 & M746) (HET),HEMAT (M989), FAMILY OF MEDIUM TACTICAL VEHICLES -MEDIUM,ARMORED SECURITY VEHICLE, MODEL XM1117, SUPPORT EQUIPMENT, B-1 AIRCRAFT, TRUCK, FIRE/CRASH P8 AND MRAP; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 1.480 AND INCHES MAXIMUM 1.505 |
| BZRR | THREAD SERIES | UNF |
| CBBL | FEATURES PROVIDED | CASE-HARDENED |
| ACTC | BALL SEAT RADIUS | INCHES NOMINAL 0.875 |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.875 |
| MATT | MATERIAL | OVERALL STEEL |
| AAJD | THREAD CLASS | 2B |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM OR ZINC |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.750 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 01102513 | K7430 | EAGLE AIRFIELD EQUIPMENT LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 06939AB | 10988 | CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1102513 | 63117 | SICARD A DIVISION OF SMI-SNOWBLAST INC DBA SICARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1199G111 | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1199G111 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1199G111 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1665-21-5 | 20076 | TITAN WHEEL CORPORATION OF ILLINOIS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2513 | 63117 | SICARD A DIVISION OF SMI-SNOWBLAST INC DBA SICARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 27517 | 13841 | TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 300190 | 65282 | WHITE MOTOR CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 30369L | 0W357 | PDI GROUND SUPPORT SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 30369LH | 0W357 | PDI GROUND SUPPORT SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3211791A | 51665 | RIVINIUS INC LITTLEFORD MACHINERY DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 37889 | 05643 | BARBER-GREENE CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 37889 | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 37889 | 0MKW7 | MINNPAR, LLC DBA MINNPAR | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 37889E | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 37889E | 27315 | MORRIS MATERIAL HANDLING, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 45403-503-06 | 31245 | TEREX USA, LLC DBA TEREX EQUIPMENT SERVICES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 52D7786-7 | 21439 | CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5310002737771 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 73934 | 95097 | LITTLE GIANT CRANE AND SHOVEL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8167802 | 62265 | VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A32803 | 59690 | KOEHRING CO LORAIN DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A32803 | 8E499 | KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E660316 | 08820 | BROS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FS4012 | 20076 | TITAN WHEEL CORPORATION OF ILLINOIS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M37889 | 91340 | MET-PRO CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R6785 | 35311 | AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RSC-03080 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S10021007B | 81795 | ALLIANZ SWEEPER COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| USU30369L | 51665 | RIVINIUS INC LITTLEFORD MACHINERY DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X1041 | 41885 | HAYES WHEELS INTL INC AKRON OPNS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE4A623D5220/SPE4A626F482L](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310002737771) | NUT, PLAIN, SINGLE BALL SEAT, HEXAGON | DIRECT LINE, INC | $1,307.84 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310002737771&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310002737771
- 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.

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