# NSN 5325-00-449-3026: Stud Assembly, Turnlock Fastener

NSN 5325-00-449-3026 (also written 5325004493026; NIIN 00-449-3026) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 16 manufacturer part numbers from 9 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 5325-00-449-3026 (5325004493026)
- NIIN: 00-449-3026 (004493026)
- 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 2026-10-23)
- Acquisition method code: 2

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | EYELET FED SPEC SINGLE MATERIAL RESPONSE QQ-S-640 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PIN FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |
| CQYY | STUD HEAD HEIGHT | INCHES MINIMUM 0.420 AND INCHES MAXIMUM 0.460 |
| MATT | MATERIAL | STUD STEEL COMP 4037 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| MATT | MATERIAL | EYELET STEEL COMP 1009 |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.244 AND INCHES MAXIMUM 0.250 |
| AGRK | EYELET LENGTH | INCHES NOMINAL 0.322 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STUD ASSN STD SINGLE MATERIAL RESPONSE AST- A304 |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES MINIMUM 0.632 AND INCHES MAXIMUM 0.647 |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 0.099 AND INCHES MAXIMUM 0.149 |
| MATT | MATERIAL | PIN STEEL |
| ABQW | HEAD LENGTH | INCHES MINIMUM 0.700 AND INCHES MAXIMUM 0.740 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10630050-127 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1126010-4 | 60119 | MONADNOCK COMPANY, THE DBA LISI AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-04W | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-4W | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-4W | 71294 | PANTASOTE INC ELASTOMER PRODUCTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2600-4W | D0680 | FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 26S34-4W | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 26S34-4W | D0680 | FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9191586 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9712C2-4 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9M252-4W | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21EE4W | 60119 | MONADNOCK COMPANY, THE DBA LISI AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21EE4W | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21EE4W | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21Y4W | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| Z00.N7022132374 | F0086 | DAHER AEROSPACE - EX SOCATA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-11-05 | $11.00 | 409 | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325004493026) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE4A627P4916](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325004493026) | STUD ASSEMBLY, TURNLOCK FASTENER | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | $4,499.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325004493026&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325004493026
- 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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