# NSN 5325-00-303-1336: Stud Assembly, Turnlock Fastener

NSN 5325-00-303-1336 (also written 5325003031336; NIIN 00-303-1336) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5325-00-303-1336 (5325003031336)
- NIIN: 00-303-1336 (003031336)
- Item name: STUD ASSEMBLY,TURNLOCK FASTENER
- Federal Supply Class: [FSC 5325 Fastening Devices](https://nsnexplorer.com/fsc/5325/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-14)
- Acquisition method code: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | STUD STEEL |
| MATT | MATERIAL | EYELET ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | EJECTOR SPRING CADMIUM |
| SFTT | SURFACE TREATMENT | EYELET ANODIZE |
| SFTT | SURFACE TREATMENT | STUD CADMIUM |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES MINIMUM 0.653 AND INCHES MAXIMUM 0.683 |
| AGRJ | STUD DIAMETER | INCHES MINIMUM 0.193 AND INCHES MAXIMUM 0.203 |
| AKCV | DRIVE TYPE | SLOTTED |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| MATT | MATERIAL | EJECTOR SPRING STEEL |
| AGRK | EYELET LENGTH | INCHES MINIMUM 0.131 AND INCHES MAXIMUM 0.141 |
| ABMZ | DIAMETER | INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3500-325-51-EEG | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21DD3G | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DB1400-6C1 | 0HDW7 | HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DB1400-6C1 | 97928 | HUCK INTL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P3 1-4-51EPG | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P3 1-4-51G | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P325-51SEG | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE4A727P0627](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325003031336) | STUD ASSEMBLY, TURNL | — | $2,130.14 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325003031336&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325003031336
- 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/5325-00-303-1336/
JSON: https://nsnexplorer.com/api/nsn/5325-00-303-1336.json