# NSN 5325-01-399-3867: Stud Assembly, Turnlock Fastener

NSN 5325-01-399-3867 (also written 5325013993867; NIIN 01-399-3867) is a stud assembly, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5325-01-399-3867 (5325013993867)
- NIIN: 01-399-3867 (013993867)
- 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 0.298 AND INCHES MAXIMUM 0.308 |
| AGRD | TURNLOCK STUD HEAD STYLE | — |
| AGRE | STUD ASSEMBLY STYLE | — |
| AGRF | DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | INCHES MINIMUM 1.209 |
| AGRH | EYELET OUTSIDE DIAMETER | INCHES MINIMUM 0.244 AND INCHES MAXIMUM 0.250 |
| AGRK | EYELET LENGTH | INCHES NOMINAL 0.322 |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | INCHES MINIMUM 1.201 AND INCHES MAXIMUM 1.216 |
| AKCV | DRIVE TYPE | CROSS RECESS |
| MATT | MATERIAL | EJECTOR SPRING STEEL |
| MATT | MATERIAL | EYELET STEEL COMP 1009 |
| MATT | MATERIAL | STUD STEEL |
| MATT | MATERIAL | PIN STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | EYELET ASSN STD SINGLE MATERIAL RESPONSE AST- A109 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STUD ASSN STD SINGLE MATERIAL RESPONSE AST- A547, GR 4037 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PIN FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | EJECTOR SPRING FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, CL2, TY 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 26S51-24 | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-07 | $15.99 | 104 | BOEING DISTRIBUTION SERVICES X, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325013993867) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE4A627V0252](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325013993867) | STUD ASSEMBLY, TURNLOCK FASTENER | BOEING DISTRIBUTION SERVICES X, INC. | $1,662.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325013993867&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325013993867
- 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/5325-01-399-3867/
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