# NSN 5310-01-342-8594: Nut, Self-Locking, Spline

NSN 5310-01-342-8594 (also written 5310013428594; NIIN 01-342-8594) is a nut, self-locking, spline in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-342-8594 (5310013428594)
- NIIN: 01-342-8594 (013428594)
- Item name: NUT,SELF-LOCKING,SPLINE
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVL | PILOT DIAMETER | INCHES NOMINAL 0.240 |
| AAVM | PILOT LENGTH | INCHES NOMINAL 0.223 |
| AAWY | COUNTERBORE DIAMETER | NUT INCHES NOMINAL 0.223 |
| ACTA | NUT STYLE | — |
| ACVN | NUT LENGTH | INCHES NOMINAL 0.390 |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.580 |
| ADFK | NUT COUNTERBORE DEPTH | NUT INCHES NOMINAL 0.128 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.572 |
| 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 |
| FEAT | SPECIAL FEATURES | REMOVABLE NUT |
| MATT | MATERIAL | BRACKET STEEL COMP 631 |
| MATT | MATERIAL | NUT IRON ALLOY 651 |
| MATT | MATERIAL | BOSS STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 347 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BRACKET ASSN STD SINGLE MATERIAL RESPONSE A-S 5528 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BOSS ASSN STD 1ST MATERIAL RESPONSE AST--A493 OR ASSN STD 2ND MATERIAL RESPONSE AST--A493 OR ASSN STD 3RD MATERIAL RESPONSE AST--A493 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 |
| SFTT | SURFACE TREATMENT | BOSS CADMIUM AND CHROMATE |
| SFTT | SURFACE TREATMENT | BRACKET CADMIUM AND CHROMATE |
| SFTT | SURFACE TREATMENT | NUT PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BRACKET FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BOSS FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3D0082-3E3 | 88277 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HF91-L-10-E-3 | 0HDW7 | HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HF91-L-10-E-3 | 97928 | HUCK INTL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310013428594&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310013428594
- 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/5310-01-342-8594/
JSON: https://nsnexplorer.com/api/nsn/5310-01-342-8594.json