# NSN 5310-00-373-0086: Nut, Plain, Plate

NSN 5310-00-373-0086 (also written 5310003730086; NIIN 00-373-0086) is a nut, plain, plate in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-00-373-0086 (5310003730086)
- NIIN: 00-373-0086 (003730086)
- Item name: NUT,PLAIN,PLATE
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| FEAT | SPECIAL FEATURES | DYE BROWN |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | INCHES MINIMUM 0.339 AND INCHES MAXIMUM 0.349 |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | INCHES MINIMUM 0.686 AND INCHES MAXIMUM 0.690 |
| AZKQ | TEMP RATING | FAHRENHEIT MINIMUM 450.0 AND FAHRENHEIT MAXIMUM 1200.0 |
| BZRR | THREAD SERIES | UNF |
| ACTA | NUT STYLE | — |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AAJD | THREAD CLASS | 3B |
| ADEC | PLATE WIDTH | INCHES MAXIMUM 0.516 |
| AAWY | COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.254 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.103 |
| ADEA | NUT HEIGHT | INCHES MAXIMUM 0.281 |
| ADEB | PLATE THICKNESS | INCHES MAXIMUM 0.032 |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | — |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| ACVN | NUT LENGTH | INCHES MAXIMUM 1.292 |
| ADFK | NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.062 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3M40C4 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F49453-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F49453-4 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV MICRODOT PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4A626P0T14](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310003730086) | NUT, PLAIN, PLATE | — | $5,681.75 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310003730086&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310003730086
- 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/5310-00-373-0086/
JSON: https://nsnexplorer.com/api/nsn/5310-00-373-0086.json