# NSN 5320-00-181-6414: Collar, Pin-Rivet

NSN 5320-00-181-6414 (also written 5320001816414; NIIN 00-181-6414) is a collar, pin-rivet in Federal Supply Class 5320, Rivets. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5320-00-181-6414 (5320001816414)
- NIIN: 00-181-6414 (001816414)
- Item name: COLLAR,PIN-RIVET
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | OVERALL CHROMATE |
| ABAA | COLLAR OUTSIDE DIAMETER | INCHES MINIMUM 0.195 AND INCHES MAXIMUM 0.200 |
| CWBJ | COLLAR STYLE | — |
| HEAT | HEAT TREATMENT | OVERALL T-6 SOLUTION HEAT TREATED |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY 2219 |
| ABCJ | COLLAR INSIDE DIAMETER | INCHES MINIMUM 0.161 AND INCHES MAXIMUM 0.164 |
| ABAB | COLLAR OVERALL HEIGHT | INCHES MINIMUM 0.045 AND INCHES MAXIMUM 0.055 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-5541 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3D0232-6 | 88277 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5320PL1018095 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ASP-LC-2AC06 | 17446 | HUCK INTERNATIONAL, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MAF-LC-2AC06 | 98524 | MONOGRAM AEROSPACE FASTENERS, INC DBA TRIMAS AEROSPACE DIV MONOGRAM AEROSPACE FASTENERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE4AX25D5000/SPE4A227F0204](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320001816414) | COLLAR, PIN-RIVET | LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS | $1.11 |
| 2026-09-22 | [SPE4AX25D5000/SPE4A226F7379](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320001816414) | COLLAR, PIN-RIVET | LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS | $426.24 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5320001816414&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5320001816414
- 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/5320-00-181-6414/
JSON: https://nsnexplorer.com/api/nsn/5320-00-181-6414.json