# NSN 5310-00-755-1190: Nut, Plain, Cone Seat, Hexagon

NSN 5310-00-755-1190 (also written 5310007551190; NIIN 00-755-1190) is a nut, plain, cone seat, hexagon in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-00-755-1190 (5310007551190)
- NIIN: 00-755-1190 (007551190)
- Item name: NUT,PLAIN,CONE SEAT,HEXAGON
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL STEEL COMP E4340 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.875 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AAJD | THREAD CLASS | 3B |
| CQYG | CONE SEAT ANGLE | DEGREES MINIMUM 14.0 AND DEGREES MAXIMUM 15.0 |
| BZRR | THREAD SERIES | UN |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.312 |
| ADEA | NUT HEIGHT | INCHES NOMINAL 1.031 |
| ACTA | NUT STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 65101-11002-103 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE4A122G0005/SPE4A527F0318](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310007551190) | NUT, PLAIN, CONE SEAT | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | $10,987.23 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310007551190&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310007551190
- 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/5310-00-755-1190/
JSON: https://nsnexplorer.com/api/nsn/5310-00-755-1190.json