# NSN 5325-01-191-3288: Stud Assembly, Turnlock Fastener

NSN 5325-01-191-3288 (also written 5325011913288; NIIN 01-191-3288) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5325-01-191-3288 (5325011913288)
- NIIN: 01-191-3288 (011913288)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES MINIMUM 0.294 AND INCHES MAXIMUM 0.306 |
| ADQB | SECURING DEVICE TYPE | SPRING |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.344 AND INCHES MAXIMUM 0.364 |
| AGRJ | STUD DIAMETER | INCHES MINIMUM 0.122 AND INCHES MAXIMUM 0.128 |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 0.290 AND INCHES MAXIMUM 0.304 |
| AKCV | DRIVE TYPE | SLOTTED |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STUD ASSN STD 1ST MATERIAL RESPONSE AST- A304 OR ASSN STD 2ND MATERIAL RESPONSE AST- A322 OR ASSN STD 3RD MATERIAL RESPONSE AST- A331 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | EJECTOR SPRING FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PIN FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12S1-22-1AA | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 13215E9909-18 | 97403 | CECOM LR CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325011913288&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325011913288
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5325-01-191-3288/
JSON: https://nsnexplorer.com/api/nsn/5325-01-191-3288.json