# NSN 5306-01-143-5035: Bolt, Ribbed Shoulder

NSN 5306-01-143-5035 (also written 5306011435035; NIIN 01-143-5035) is a bolt, ribbed shoulder in Federal Supply Class 5306, Bolts. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5306-01-143-5035 (5306011435035)
- NIIN: 01-143-5035 (011435035)
- Item name: BOLT,RIBBED SHOULDER
- 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 |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES NOMINAL 1.125 |
| AASB | FASTENER LENGTH | INCHES NOMINAL 2.062 |
| AASK | HEAD STYLE | — |
| AASL | HEAD DIAMETER | INCHES NOMINAL 0.875 |
| AASU | HEAD HEIGHT | INCHES NOMINAL 0.250 |
| AATN | SHOULDER DIAMETER | FIRST SHOULDER INCHES MAXIMUM 0.562 |
| AATX | SHOULDER LENGTH | FIRST SHOULDER INCHES NOMINAL 0.781 |
| AAVQ | RIB LENGTH | INCHES NOMINAL 0.719 |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | INCHES NOMINAL 0.062 |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.562 |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| CRKB | RIB INCLUDED ANGLE | DEGREES NOMINAL 90.0 |
| CWYB | SHOULDER SHAPE | FIRST SHOULDER RIBBED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD HUB STUD AND CUP RUNNING GEAR |
| MATT | MATERIAL | OVERALL STEEL COMP 1045 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A108 |
| SFTT | SURFACE TREATMENT | OVERALL ZINC |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633,SC-4 TYE IV |
| THSD | THREAD SERIES DESIGNATOR | UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 67A314C138-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [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=5306011435035&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5306011435035
- 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/5306-01-143-5035/
JSON: https://nsnexplorer.com/api/nsn/5306-01-143-5035.json