# NSN 5310-01-057-3104: Nut, Self-Locking, Plate

NSN 5310-01-057-3104 (also written 5310010573104; NIIN 01-057-3104) is a nut, self-locking, plate in Federal Supply Class 5310, Nuts and Washers. 8 manufacturer part numbers from 7 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-01-057-3104 (5310010573104)
- NIIN: 01-057-3104 (010573104)
- Item name: NUT,SELF-LOCKING,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 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.660 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.103 |
| ACTA | NUT STYLE | — |
| ACVN | NUT LENGTH | INCHES MAXIMUM 0.990 |
| ADEA | NUT HEIGHT | INCHES MAXIMUM 0.320 |
| ADEB | PLATE THICKNESS | INCHES NOMINAL 0.020 |
| ADEC | PLATE WIDTH | INCHES MAXIMUM 0.570 |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | — |
| 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 MAXIMUM 250.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.190 |
| MATT | MATERIAL | BASE STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 |
| MATT | MATERIAL | SHELL STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 |
| MATT | MATERIAL | NUT STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAL MIL SPEC SINGLE MATERIAL RESPONSE -IL-R-6855 CLASS 1 GRADE 60 |
| SFTT | SURFACE TREATMENT | BASE CADMIUM OR ANODIZE OR CHROMATE |
| SFTT | SURFACE TREATMENT | NUT CADMIUM |
| SFTT | SURFACE TREATMENT | SHELL CADMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SHELL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 CLASS 3 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BASE FED SPEC 1ST TREATMENT RESPONSE QQ--416 CLASS 3 OR MIL SPEC 2ND TREATMENT RESPONSE -IL-A-8625 OR MIL SPEC 3RD TREATMENT RESPONSE -IL-C-5541 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416 CLASS 3 |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81205-BACN10JZ |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BACN10JZ3A2 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACN10JZ3A2 | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACN10JZ3A2U | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACN10JZ3A2U | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACN10JZ3A2U | Z8T75 | BOEING DEFENCE AUSTRALIA LTD DIV DEFENSE, SPACE & SECURITY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F1968-3BAC | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NS103224-02 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RMF9219-3 | 72962 | HARVARD INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE4AX25D5000/SPE4A227F0103](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310010573104) | NUT, SELF-LOCKING, PLATE | LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS | $13,144.16 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310010573104&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310010573104
- 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/5310-01-057-3104/
JSON: https://nsnexplorer.com/api/nsn/5310-01-057-3104.json