# NSN 5325-00-249-5986: Stud Assembly, Turnlock Fastener

NSN 5325-00-249-5986 (also written 5325002495986; NIIN 00-249-5986) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5325-00-249-5986 (5325002495986)
- NIIN: 00-249-5986 (002495986)
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADQB | SECURING DEVICE TYPE | SPRING |
| MATT | MATERIAL | STUD STEEL COMP 4037 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STUD FED SPEC SINGLE MATERIAL RESPONSE QQ-S-624 |
| AKCV | DRIVE TYPE | SLOTTED |
| ABMZ | DIAMETER | INCHES MINIMUM 0.294 AND INCHES MAXIMUM 0.306 |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 0.275 AND INCHES MAXIMUM 0.289 |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES NOMINAL 0.579 |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.344 AND INCHES MAXIMUM 0.364 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416A,CLASS 2,TYE 2 |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRJ | STUD DIAMETER | INCHES MINIMUM 0.122 AND INCHES MAXIMUM 0.128 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12S1-21-1AA | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12S1-21-1AA | D0680 | FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STSEC007AS21 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE4A626P0ZM9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325002495986) | STUD ASSEMBLY, TURNLOCK FASTENER | APOLLO AEROSPACE COMPONENTS LLC | $2,317.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325002495986&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325002495986
- 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/5325-00-249-5986/
JSON: https://nsnexplorer.com/api/nsn/5325-00-249-5986.json