# NSN 5320-01-581-6991: Rivet, Blind

NSN 5320-01-581-6991 (also written 5320015816991; NIIN 01-581-6991) is a rivet, blind in Federal Supply Class 5320, Rivets. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5320-01-581-6991 (5320015816991)
- NIIN: 01-581-6991 (015816991)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AASK | HEAD STYLE | — |
| AASB | FASTENER LENGTH | INCHES NOMINAL 0.425 |
| AAZG | HEAD MAJOR DIAMETER | INCHES NOMINAL 0.394 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 1300 |
| CQSX | SHEAR STRENGTH | SINGLE POUNDS PER SQUARE INCH 1000 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET |
| FEAT | SPECIAL FEATURES | FINISH; PLAIN, HOLE SIZE; 0.192 |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AAZF | SHANK STYLE | — |
| AAZE | SHANK DIAMETER | INCHES NOMINAL 0.188 |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.063 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 97525A490 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SSD64SSBS058 | 7DF96 | STANLEY ENGINEERED FASTENING LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-9727 | 297 | 2026-11-13 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5320015816991&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5320015816991&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320015816991
- 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/5320-01-581-6991/
JSON: https://nsnexplorer.com/api/nsn/5320-01-581-6991.json