# NSN 5306-01-615-2163: Bolt, Close Tolerance

NSN 5306-01-615-2163 (also written 5306016152163; NIIN 01-615-2163) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5306-01-615-2163 (5306016152163)
- NIIN: 01-615-2163 (016152163)
- Item name: BOLT,CLOSE TOLERANCE
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES NOMINAL 1.025 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 1.885 AND INCHES MAXIMUM 1.915 |
| AASK | HEAD STYLE | — |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.557 |
| AATB | WIDTH BETWEEN FLATS | INCHES MINIMUM 0.616 AND INCHES MAXIMUM 0.627 |
| AATC | EXTENDED WASHER DIAMETER | INCHES MINIMUM 0.928 AND INCHES MAXIMUM 0.938 |
| AATD | EXTENDED WASHER THICKNESS | INCHES NOMINAL 0.133 |
| AAUR | GRIP DIAMETER | INCHES MINIMUM 0.5605 AND INCHES MAXIMUM 0.5615 |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES NOMINAL 0.141 |
| AGAV | END ITEM IDENTIFICATION | 7-610000000-1 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.562 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885 |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 56600 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES NOMINAL 1.712 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,TENSION,DOUBLE HEX,MP35N MATL,260KSI |
| FEAT | SPECIAL FEATURES | ITEM HAS PROTECTIVE TREATMENT OF VACUUM-CADMIUM IAW AMS-C-8837,TY II OR TY III,CL 2 W/MOLYBDENUM DISULFATE LUBRICANT IAW AS5272,TY I; HEAT TREATMENT OF ITEM SHALL BE VERIFIED BY TENSILE STRENGTH REQUIREMENTS SPECIFIED |
| MATT | MATERIAL | OVERALL COBALT COMP MP-35-N |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5758 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5844 |
| SFTT | SURFACE TREATMENT | FASTENER CADMIUM AND DISULFIDE MOLYBDENUM |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| HS4243V9-14 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS4243V9-14 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS4243V9-14 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS4243V9-14 | 57928 | SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS4243V9-14 | 8V613 | THE BOEING COMPANY | [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=5306016152163&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306016152163
- 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/5306-01-615-2163/
JSON: https://nsnexplorer.com/api/nsn/5306-01-615-2163.json