# NSN 5325-00-550-0711: Stud Assembly, Turnlock Fastener

NSN 5325-00-550-0711 (also written 5325005500711; NIIN 00-550-0711) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 13 manufacturer part numbers from 12 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5325-00-550-0711 (5325005500711)
- NIIN: 00-550-0711 (005500711)
- 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 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 |
| --- | --- | --- |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.244 AND INCHES MAXIMUM 0.250 |
| AKCV | DRIVE TYPE | SLOTTED |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 0.210 AND INCHES MAXIMUM 0.269 |
| ADQB | SECURING DEVICE TYPE | WASHER |
| CQYY | STUD HEAD HEIGHT | INCHES NOMINAL 0.093 |
| MATT | MATERIAL | OVERALL STEEL |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES MINIMUM 0.752 AND INCHES MAXIMUM 0.767 |
| AGRK | EYELET LENGTH | INCHES NOMINAL 0.322 |
| ABMZ | DIAMETER | INCHES NOMINAL 0.302 |
| AGRD | TURNLOCK STUD HEAD STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2558820-8 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-8S | 60119 | MONADNOCK COMPANY, THE DBA LISI AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-8S | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-8S | 72962 | HARVARD INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-8S | D0680 | FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 346B9027-2 | 94990 | MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 55132-008 | F0210 | AIRBUS HELICOPTERS (ETS DE MARIGNANE) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 55132-008 | F5442 | AIRBUS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 77C719297P008 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9059927 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GS521A8S | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NSA55132 | KC381 | AIRBUS HELICOPTERS UK LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NSA55132-008 | F5442 | AIRBUS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-14 | $360.0823 | 972 | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005500711) |
| 2026-09-24 | $2.99 | 621 | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005500711) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE4A627D60DA](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005500711) | STUD ASSEMBLY, TURNLOCK FASTENER | — | $350,000.00 |
| 2026-09-24 | [SPE4A626V392J](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005500711) | STUD ASSEMBLY, TURNLOCK FASTENER | — | $1,856.79 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325005500711&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005500711
- 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/5325-00-550-0711/
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