# NSN 5306-00-638-9028: Bolt, Machine

NSN 5306-00-638-9028 (also written 5306006389028; NIIN 00-638-9028) is a bolt, machine in Federal Supply Class 5306, Bolts. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5306-00-638-9028 (5306006389028)
- NIIN: 00-638-9028 (006389028)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.190 |
| CSYM | SURFACE FINISH | BEARING SURFACE OF HEAD MICROINCHES 63.0 |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.615 AND INCHES MAXIMUM 0.695 |
| AATC | EXTENDED WASHER DIAMETER | INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385 |
| AASK | HEAD STYLE | — |
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.740 AND INCHES MAXIMUM 0.760 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CSYM | SURFACE FINISH | GRIP MICROINCHES 63.0 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | OVERALL IRON ALLOY 660 |
| CQHQ | MINIMUM YIELD STRENGTH | POUNDS PER SQUARE INCH 85000 |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | INCHES 0.1644 TO 0.1667 |
| CSYM | SURFACE FINISH | THREADS MICROINCHES 32.0 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 130000 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL B MINIMUM 248.0 AND ROCKWELL B MAXIMUM 34.0 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.270 |
| AATB | WIDTH BETWEEN FLATS | INCHES MINIMUM 0.243 AND INCHES MAXIMUM 0.251 |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AATD | EXTENDED WASHER THICKNESS | INCHES MINIMUM 0.040 AND INCHES MAXIMUM 0.050 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5735 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.065 AND INCHES MAXIMUM 0.125 |
| CBBL | FEATURES PROVIDED | FINISHED HEAD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MS9033-10 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [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=5306006389028&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306006389028
- 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/5306-00-638-9028/
JSON: https://nsnexplorer.com/api/nsn/5306-00-638-9028.json