# NSN 5325-00-523-1376: Stud Assembly, Turnlock Fastener

NSN 5325-00-523-1376 (also written 5325005231376; NIIN 00-523-1376) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5325-00-523-1376 (5325005231376)
- NIIN: 00-523-1376 (005231376)
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES NOMINAL 0.300 |
| MATT | MATERIAL | PIN STEEL |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 0.120 AND INCHES MAXIMUM 0.149 |
| AKCV | DRIVE TYPE | CROSS RECESS |
| MATT | MATERIAL | STUD STEEL COMP 4037 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES NOMINAL 0.341 |
| ADQB | SECURING DEVICE TYPE | WASHER |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES NOMINAL 0.500 |
| AGRJ | STUD DIAMETER | INCHES MINIMUM 0.124 AND INCHES MAXIMUM 0.130 |
| MATT | MATERIAL | EYELET STEEL |
| AGRD | TURNLOCK STUD HEAD STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1128000-4 | 60119 | MONADNOCK COMPANY, THE DBA LISI AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28S14-4 | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28S14-4 | C0680 | SIEMENS AG - ANL A44 S - | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28S14-4 | D0680 | FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACS21Z4R | 81205 | THE BOEING COMPANY DIV DEFENSE | [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=5325005231376&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325005231376
- 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/5325-00-523-1376/
JSON: https://nsnexplorer.com/api/nsn/5325-00-523-1376.json