# NSN 5315-01-021-5724: Key, Machine

NSN 5315-01-021-5724 (also written 5315010215724; NIIN 01-021-5724) is a key, machine in Federal Supply Class 5315, Nails, Machine Keys, and Pins. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5315-01-021-5724 (5315010215724)
- NIIN: 01-021-5724 (010215724)
- Item name: KEY,MACHINE
- Federal Supply Class: [FSC 5315 Nails, Machine Keys, and Pins](https://nsnexplorer.com/fsc/5315/)
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 3.490 AND INCHES MAXIMUM 3.500 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.001 |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.001 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 50.0 |
| CSPJ | STARTING EDGE SHAPE | STRAIGHT |
| MATT | MATERIAL | OVERALL STEEL COMP 1335 OR STEEL COMP 4130 OR STEEL COMP 5130 OR STEEL COMP 8630 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL MATERIAL RESPONSES SAE |
| STYL | STYLE DESIGNATOR | — |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 2 AND STYLE 3 AND GRADE B |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MS20067-559 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| OO-K-220 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [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=5315010215724&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315010215724
- 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/5315-01-021-5724/
JSON: https://nsnexplorer.com/api/nsn/5315-01-021-5724.json