# NSN 5315-00-133-4973: Pin, Grooved, Headless

NSN 5315-00-133-4973 (also written 5315001334973; NIIN 00-133-4973) is a pin, grooved, headless in Federal Supply Class 5315, Nails, Machine Keys, and Pins. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5315-00-133-4973 (5315001334973)
- NIIN: 00-133-4973 (001334973)
- Item name: PIN,GROOVED,HEADLESS
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABPC | UNDERCUT WIDTH | INCHES MINIMUM 0.086 AND INCHES MAXIMUM 0.091 |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CSYM | SURFACE FINISH | OUTSIDE DIAMETER MICROINCHES 32.0 |
| MATT | MATERIAL | OVERALL STEEL |
| STYL | STYLE DESIGNATOR | — |
| AAGZ | FIRST END STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 10.600 |
| ABPD | SECOND UNDERCUT WIDTH | INCHES MINIMUM 0.086 AND INCHES MAXIMUM 0.091 |
| ABPA | UNDERCUT DIAMETER | INCHES MINIMUM 2.380 AND INCHES MAXIMUM 2.390 |
| ABMZ | DIAMETER | INCHES MINIMUM 2.497 AND INCHES MAXIMUM 2.498 |
| ABNZ | EFFECTIVE LENGTH | INCHES MINIMUM 10.215 AND INCHES MAXIMUM 10.225 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4G53722-101A | 6Z056 | CM MANUFACTURING INC DBA CM MANUFACTURING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4G53722-101A | 6Z800 | A AND M AEROSPACE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4G53722-101A | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE4A623D5571/SPE4A626F367Z](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315001334973) | PIN, GROOVED, HEADLESS | CM MANUFACTURING INC DBA CM MANUFACTURING INC | $6,600.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5315001334973&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315001334973
- 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/5315-00-133-4973/
JSON: https://nsnexplorer.com/api/nsn/5315-00-133-4973.json