# NSN 5306-00-639-6782: Bolt, Machine

NSN 5306-00-639-6782 (also written 5306006396782; NIIN 00-639-6782) is a bolt, machine in Federal Supply Class 5306, Bolts. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5306-00-639-6782 (5306006396782)
- NIIN: 00-639-6782 (006396782)
- Item name: BOLT,MACHINE
- Federal Supply Class: [FSC 5306 Bolts](https://nsnexplorer.com/fsc/5306/)
- 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 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.750 AND INCHES MAXIMUM 0.812 |
| ASXK | HOLE QUANTITY | 3 |
| BQDM | HOLE TYPE | DRILLED |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 0.070 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.312 |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.271 AND INCHES MAXIMUM 0.291 |
| AATB | WIDTH BETWEEN FLATS | INCHES MINIMUM 0.493 AND INCHES MAXIMUM 0.503 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.803 AND INCHES MAXIMUM 0.885 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 1.615 AND INCHES MAXIMUM 1.635 |
| AASK | HEAD STYLE | — |
| CRHC | HOLE CONFIGURATION STYLE | — |
| CSYM | SURFACE FINISH | BEARING SURFACE OF HEAD MICROINCHES 63.0 |
| CSYM | SURFACE FINISH | GRIP MICROINCHES 63.0 |
| CSYM | SURFACE FINISH | THREADS MICROINCHES 32.0 |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 7472 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | INCHES 0.2800 TO 0.2824 |
| CBBL | FEATURES PROVIDED | FINISHED HEAD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 273149 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 273149 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPETA626P0305](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306006396782) | BOLT, MACHINE | QUALITY AVIATION, INC DBA QUALITY AVIATION INC | $550.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5306006396782&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306006396782
- 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/5306-00-639-6782/
JSON: https://nsnexplorer.com/api/nsn/5306-00-639-6782.json