The Stud,shouldered, cataloged under National Stock Number 5307-01-474-3225, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-474-3225 |
| Primary Part Number | 721690-9 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Thread Length | 0.375 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.375 INCHES NOMINAL NUT THREAD IN |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.190 INCHES STUD THREAD IN |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Material | COPPER ALLOY |
| Distance Across Flats | 0.512 INCHES NOMINAL IN |
| Shoulder Length | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 721690-9 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| 721690 | D/9 Drawing number reference only Raytheon Company Div Rmd Strategic |
| 721690-9 | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
NSN 5307-01-474-3225 is a Stud,shouldered, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-474-3225 has 1 manufacturer part number on file: 721690-9 (Raytheon Company Div Rmd Strategic).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-560-9292. Verify interchangeability with system specifications before substitution.
Key specifications for 721690-9: Thread Length: 0.375 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.375 INCHES NOMINAL NUT THREAD IN; Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.750 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.