# NSN 5307-01-178-9141: Stud, Ball

NSN 5307-01-178-9141 (also written 5307011789141; NIIN 01-178-9141) is a stud, ball in Federal Supply Class 5307, Studs. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5307-01-178-9141 (5307011789141)
- NIIN: 01-178-9141 (011789141)
- Item name: STUD,BALL
- Federal Supply Class: [FSC 5307 Studs](https://nsnexplorer.com/fsc/5307/)
- 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 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND |
| AASL | HEAD DIAMETER | INCHES NOMINAL 2.247 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.350 |
| ADCL | NECK DIAMETER | INCHES MINIMUM 1.400 AND INCHES MAXIMUM 1.405 |
| ADCM | DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END | INCHES NOMINAL 0.780 |
| AWTQ | DISTANCE ACROSS FLATS | INCHES NOMINAL 1.750 |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | LOCATION NOT OTHERWISE SPECIFIED INCHES 1.375 |
| FEAT | SPECIAL FEATURES | SIX SLOTS,EQUALLY SPACED,0.250 IN. WD,0.116 IN. DP ON HEX END |
| MATT | MATERIAL | NICKEL ALLOY 718 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | LOCATION NOT OTHERWISE SPECIFIED UNIFIED NATIONAL JOINT FINE (UNJF) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| L4100020-003 | 43999 | THE BOEING COMPANY DIV LEGACY AM&M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE4A119G0018/SPE4A221F6054](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307011789141) | STUD, BALL | THE BOEING COMPANY DIV SERVICES | $29,074.72 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5307011789141&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307011789141
- 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/5307-01-178-9141/
JSON: https://nsnexplorer.com/api/nsn/5307-01-178-9141.json