# NSN 5325-01-672-9943: Stud Assembly, Turnlock Fastener

NSN 5325-01-672-9943 (also written 5325016729943; NIIN 01-672-9943) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5325-01-672-9943 (5325016729943)
- NIIN: 01-672-9943 (016729943)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES MINIMUM 1.273 AND INCHES MAXIMUM 1.283 |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.369 AND INCHES MAXIMUM 0.379 |
| AGRK | EYELET LENGTH | INCHES NOMINAL 0.458 |
| AKCV | DRIVE TYPE | SLOTTED |
| SFTT | SURFACE TREATMENT | METALLIC PARTS PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | METALLIC PARTS NATIONAL STD SINGLE TREATMENT RESPONSE A-S-QQ--35 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | METALLIC PARTS NATIONAL STD SINGLE MATERIAL RESPONSE A-S-QQ-S-763 OR AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- A580 |
| MATT | MATERIAL | METALLIC PARTS STEEL CORROSION RESISTING OR STEEL COMP 302 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAM LOCK |
| ABMZ | DIAMETER | INCHES MINIMUM 0.435 AND INCHES MAXIMUM 0.444 |
| AGRE | STUD ASSEMBLY STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 40S128-24-2AA | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SK40S128-24-2AA | 435Z0 | SKYBOLT AEROMOTIVE CORP. DBA SKYBOLT AEROMOTIVE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE4A625D5826/SPE4A627F1514](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325016729943) | STUD ASSEMBLY, TURNLOCK FASTENER | — | $9,163.51 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325016729943&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325016729943
- 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/5325-01-672-9943/
JSON: https://nsnexplorer.com/api/nsn/5325-01-672-9943.json
