# NSN 5315-01-171-2305: Pin, Tapered, Plain

NSN 5315-01-171-2305 (also written 5315011712305; NIIN 01-171-2305) is a pin, tapered, plain in Federal Supply Class 5315, Nails, Machine Keys, and Pins. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5315-01-171-2305 (5315011712305)
- NIIN: 01-171-2305 (011712305)
- Item name: PIN,TAPERED,PLAIN
- 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 2026-10-16)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGZ | FIRST END STYLE | — |
| AAHP | SECOND END STYLE | — |
| ABPJ | LARGE END DIAMETER | INCHES NOMINAL 0.1263 |
| ABRB | HOLE ARRANGEMENT STYLE | — |
| ABRC | FIRST HOLE DIAMETER | INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.033 |
| ABRE | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | INCHES NOMINAL 0.050 |
| ACHT | PIN OVERALL LENGTH | INCHES NOMINAL 0.875 |
| ACHV | PIN SIZE DESIGNATION | 3/0 |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CQSX | SHEAR STRENGTH | SINGLE POUNDS PER SQUARE INCH 55000 |
| CRDY | FIRST END LOCATION | SMALL END |
| CSKM | FIRST END OUTER RADIUS | INCHES NOMINAL 0.054 |
| CTTF | SECOND END OUTER RADIUS | INCHES NOMINAL 0.063 |
| CWGB | PIN TAPER | PER FOOT IN INCHES 0.0180 |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL STD SINGLE MATERIAL RESPONSE -S24692 |
| SFTT | SURFACE TREATMENT | OVERALL CARBON |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 737048-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 737048-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-4497 | 44 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5315011712305&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5315011712305&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5315011712305
- 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/5315-01-171-2305/
JSON: https://nsnexplorer.com/api/nsn/5315-01-171-2305.json