# NSN 5325-00-756-4177: Stud, Turnlock Fastener

NSN 5325-00-756-4177 (also written 5325007564177; NIIN 00-756-4177) is a stud, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5325-00-756-4177 (5325007564177)
- NIIN: 00-756-4177 (007564177)
- Item name: STUD,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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | 4 THD LEADS |
| MATT | MATERIAL | OVERALL STEEL COMP 1118 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 2 |
| CSGB | STUD SHANK MAJOR DIAMETER | INCHES MINIMUM 0.182 AND INCHES MAXIMUM 0.192 |
| AGQY | TURNLOCK STUD SHANK STYLE | — |
| ABMZ | DIAMETER | INCHES NOMINAL 0.312 |
| ADQB | SECURING DEVICE TYPE | GROMMET OR RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AISI |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MAXIMUM 0.050 |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| AATQ | GRIP LENGTH | INCHES NOMINAL 0.420 |
| AKCV | DRIVE TYPE | SLOTTED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21187-00279 | K0662 | LEONARDO MW LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 217371-1 | 00752 | L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 235-015-1001 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5713-20-5-C2C | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| UA3T5 | 72794 | SOUTHCO INC | [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=5325007564177&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325007564177
- 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/5325-00-756-4177/
JSON: https://nsnexplorer.com/api/nsn/5325-00-756-4177.json
