# NSN 5320-00-839-2121: Rivet, Blind

NSN 5320-00-839-2121 (also written 5320008392121; NIIN 00-839-2121) is a rivet, blind in Federal Supply Class 5320, Rivets. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5320-00-839-2121 (5320008392121)
- NIIN: 00-839-2121 (008392121)
- Item name: RIVET,BLIND
- Federal Supply Class: [FSC 5320 Rivets](https://nsnexplorer.com/fsc/5320/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAZG | HEAD MAJOR DIAMETER | INCHES MINIMUM 0.349 AND INCHES MAXIMUM 0.357 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SLEEVE FED SPEC ALL MATERIAL RESPONSES QQ-N-281 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STEM ASSN STD SINGLE MATERIAL RESPONSE A-S 5737 |
| MATT | MATERIAL | STEM IRON ALLOY 660 |
| AASB | FASTENER LENGTH | INCHES MAXIMUM 0.350 |
| ABAF | EXPANSION DEVICE | SERRATED STEM-TYPE W |
| MATT | MATERIAL | SLEEVE NICKEL ALLOY 400 OR NICKEL ALLOY R-405 |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1921 |
| AASK | HEAD STYLE | — |
| AAZE | SHANK DIAMETER | INCHES MINIMUM 0.189 AND INCHES MAXIMUM 0.193 |
| AAZF | SHANK STYLE | — |
| SFTT | SURFACE TREATMENT | SLEEVE CADMIUM AND CHROMATE |
| SFTT | SURFACE TREATMENT | STEM PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SLEEVE FED SPEC SINGLE TREATMENT RESPONSE 11--416,TY 2,CL 3 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | STEM FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| CQSX | SHEAR STRENGTH | SINGLE POUNDS PER SQUARE INCH 2260 |
| CRSQ | COUNTERSINK ANGLE | DEGREES MINIMUM 98.5 AND DEGREES MAXIMUM 101.5 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.126 AND INCHES MAXIMUM 0.187 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MLS100-M06-03C | 0HDW7 | HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MLS100-M06-03C | 17446 | HUCK INTERNATIONAL, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MLS100-M06-03C | 29666 | HUCK MFG CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MLS100-M06-03C | F6167 | HUCK | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MLS100M6-3C | 29666 | HUCK MFG CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS1921M06-03W | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE4A626P00T3](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320008392121) | RIVET, BLIND | APOLLO AEROSPACE COMPONENTS LLC | $1,580.25 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5320008392121&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320008392121
- 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/5320-00-839-2121/
JSON: https://nsnexplorer.com/api/nsn/5320-00-839-2121.json