# NSN 5306-01-721-3483: Bolt, Externally Relieved Body

NSN 5306-01-721-3483 (also written 5306017213483; NIIN 01-721-3483) is a bolt, externally relieved body in Federal Supply Class 5306, Bolts. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5306-01-721-3483 (5306017213483)
- NIIN: 01-721-3483 (017213483)
- Item name: BOLT,EXTERNALLY RELIEVED BODY
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 6G |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | MILLIMETERS MINIMUM 52.25 AND MILLIMETERS MAXIMUM 62.25 |
| AASB | FASTENER LENGTH | MILLIMETERS MAXIMUM 160.68 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | MILLIMETERS MINIMUM 12.70 AND MILLIMETERS MAXIMUM 13.70 |
| AATB | WIDTH BETWEEN FLATS | MILLIMETERS MINIMUM 20.48 AND MILLIMETERS MAXIMUM 21.00 |
| AATC | EXTENDED WASHER DIAMETER | MILLIMETERS MAXIMUM 35.00 |
| AATD | EXTENDED WASHER THICKNESS | MILLIMETERS MINIMUM 2.10 |
| AAUY | POINT LENGTH | MILLIMETERS MAXIMUM 6.43 |
| AAVA | POINT DIAMETER | MILLIMETERS MINIMUM 11.35 AND MILLIMETERS MAXIMUM 11.72 |
| AAWC | FIRST DIAMETER FROM HEAD | MILLIMETERS MINIMUM 12.50 AND MILLIMETERS MAXIMUM 12.77 |
| ABQJ | POINT STYLE | — |
| AGAV | END ITEM IDENTIFICATION | 2320-016909233 |
| AHYM | NOMINAL THREAD DIAMETER | MILLIMETERS 14.0 |
| CBBL | FEATURES PROVIDED | WASHER |
| CQFM | HARDNESS RATING | PRIMARY WASHER ROCKWELL C MINIMUM 37.0 AND ROCKWELL C MAXIMUM 43.0 |
| CQQR | THREAD PITCH IN MILLIMETERS | 2.0 |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| CWDK | POINT CHAMFER ANGLE | RADIANS NOMINAL 4.10 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT HEAVY HEX FLANGE HEAD REDUCED BODY LARGE FLANGE |
| FEAT | SPECIAL FEATURES | FLAT WASHER UNDER HEAD IS 4.30MM TO 4.70MM THICK AND 47.20MM TO 48.00MM IN DIAMETER |
| MATT | MATERIAL | FASTENER STEEL PROPERTY CLASS 10.9 |
| MATT | MATERIAL | PRIMARY WASHER STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FASTENER MFR REF SINGLE MATERIAL RESPONSE G-W25 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PRIMARY WASHER INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SAE 1050-1075 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | OVERALL ZINC |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE TREATMENT RESPONSE G-W3359 |
| THSD | THREAD SERIES DESIGNATOR | M |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11570509 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11570509 | 97DN1 | GM DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE7LX26D0066/SPE7LX26F10VB](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306017213483) | BOLT, EXTERNALLY RELIEVED BODY | GM DEFENSE LLC | $517.60 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5306017213483&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306017213483
- 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/5306-01-721-3483/
JSON: https://nsnexplorer.com/api/nsn/5306-01-721-3483.json