# NSN 5310-00-639-3723: Nut, Plain, Round

NSN 5310-00-639-3723 (also written 5310006393723; NIIN 00-639-3723) is a nut, plain, round in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-00-639-3723 (5310006393723)
- NIIN: 00-639-3723 (006393723)
- Item name: NUT,PLAIN,ROUND
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGGP | DRILLED HOLE DIAMETER | INCHES NOMINAL 0.061 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQU | DRIVE POINT DEPTH | INCHES MINIMUM 0.190 AND INCHES MAXIMUM 0.220 |
| ACTA | NUT STYLE | — |
| CRHC | HOLE CONFIGURATION STYLE | — |
| CRSQ | COUNTERSINK ANGLE | NUT DEGREES MINIMUM 88.0 AND DEGREES MAXIMUM 92.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 4130 OR STEEL COMP 8630 |
| ALET | HOLE TYPE AND QUANTITY | DRILLED 4 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-18729 OR MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6050 |
| BZRR | THREAD SERIES | UN |
| ACTD | NUT DIAMETER | INCHES MINIMUM 3.520 AND INCHES MAXIMUM 3.560 |
| ADBG | NUT THICKNESS | INCHES MINIMUM 0.280 AND INCHES MAXIMUM 0.310 |
| CQJX | NOMINAL THREAD SIZE | INCHES 2.875 |
| ADBH | DRIVE POINT WIDTH | INCHES MINIMUM 0.200 AND INCHES MAXIMUM 0.220 |
| ADBM | DRIVE POINT QUANTITY | 4 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 60-3785 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626P0ZN5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310006393723) | NUT, PLAIN, ROUND | AVIARMS SUPPORT CORP | $9,850.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310006393723&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310006393723
- 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/5310-00-639-3723/
JSON: https://nsnexplorer.com/api/nsn/5310-00-639-3723.json