# NSN 3460-01-102-0522: Pilot, Countersink

NSN 3460-01-102-0522 (also written 3460011020522; NIIN 01-102-0522) is a pilot, countersink in Federal Supply Class 3460, Machine Tool Accessories. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3460-01-102-0522 (3460011020522)
- NIIN: 01-102-0522 (011020522)
- Item name: PILOT,COUNTERSINK
- Federal Supply Class: [FSC 3460 Machine Tool Accessories](https://nsnexplorer.com/fsc/3460/)
- Federal Supply Group: [FSG 34](https://nsnexplorer.com/group/34/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.125 |
| AASV | HEAD LENGTH | INCHES NOMINAL 5.000 |
| AAZE | SHANK DIAMETER | INCHES NOMINAL 0.125 |
| AQPP | SHANK TYPE | FLATTED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MM285-2 | 08295 | MARTIN AIRCRAFT TOOL COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ZT82A-2 | 67179 | ZEPHYR MANUFACTURING CO., INC. DBA ZEPHYR MANUFACTURING CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-11 | [SPE8E525V1319](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3460011020522) | PILOT, COUNTERSINK | — | $549.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3460011020522&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3460011020522
- 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/3460-01-102-0522/
JSON: https://nsnexplorer.com/api/nsn/3460-01-102-0522.json