# NSN 5307-00-604-5449: Stud, Shouldered And Stepped

NSN 5307-00-604-5449 (also written 5307006045449; NIIN 00-604-5449) is a stud, shouldered and stepped in Federal Supply Class 5307, Studs. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5307-00-604-5449 (5307006045449)
- NIIN: 00-604-5449 (006045449)
- Item name: STUD,SHOULDERED AND STEPPED
- 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 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 |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | STUD THREAD RIGHT-HAND |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.030 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | NUT THREAD RIGHT-HAND |
| CQFM | HARDNESS RATING | ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| CQJX | NOMINAL THREAD SIZE | NUT THREAD INCHES 0.250 |
| CQJX | NOMINAL THREAD SIZE | STUD THREAD INCHES 0.375 |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AWTQ | DISTANCE ACROSS FLATS | INCHES MINIMUM 0.616 AND INCHES MAXIMUM 0.627 |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| AASA | THREAD LENGTH | NUT THREAD INCHES MAXIMUM 0.480 |
| AASA | THREAD LENGTH | STUD THREAD INCHES MAXIMUM 0.480 |
| AAVK | SHOULDER LENGTH | INCHES NOMINAL 0.700 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | NUT THREAD UNF |
| THSD | THREAD SERIES DESIGNATOR | STUD THREAD UNF |
| ADDV | COTTER PIN HOLE DIAMETER | FIRST HOLE INCHES NOMINAL 0.080 |
| MATT | MATERIAL | STEEL COMP 8740 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE A-S 6322 |
| ADDU | DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | FIRST HOLE INCHES NOMINAL 0.120 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 421668 | 02991 | THOMPSON AEROSPACE, LLC DBA THOMPSON AEROSPACE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 421668 | 55213 | AIRCRAFT COMPONENTS AND FASTENERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 421668 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE4A726PH355](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307006045449) | STUD, SHOULDERED AND STEPPED | STANDARD AERO PARTS, INC | $1,990.34 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5307006045449&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5307006045449
- 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/5307-00-604-5449/
JSON: https://nsnexplorer.com/api/nsn/5307-00-604-5449.json