The Stud,shouldered, cataloged under National Stock Number 5307-00-221-1947, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Thompson Aerospace, Llc Dba Thompson Aerospace Llc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-221-1947 |
| Primary Part Number | 470208 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Thompson Aerospace, Llc Dba Thompson Aerospace Llc |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Thread Length | 0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | SHOULDERED |
| Thread Pitch Diameters | +0.3420 TO 0.3449 INCHES NUT THREAD IN |
| Thread Pitch Diameters | +0.3420 TO 0.3449 INCHES STUD THREAD IN |
| Material Document and Classification | AMS 7482 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Shoulder Diameter | 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.550 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Stud End Shank Length | 3.270 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Shoulder Length | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Thread Series Designator | UNS NUT THREAD |
| Thread Series Designator | UNS STUD 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 |
|---|---|
| 470208 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 470208 PRIMARY | Thompson Aerospace, Llc Dba Thompson Aerospace Llc (USA) |
| 470208 | Precision Speed Manufacturing, Llc (USA) |
| Reference | Meaning |
|---|---|
| 470208 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5307-00-221-1947 is a Stud,shouldered, manufactured by Thompson Aerospace, Llc Dba Thompson Aerospace Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-221-1947 has 3 manufacturer part numbers on file: 470208 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 470208 (Thompson Aerospace, Llc Dba Thompson Aerospace Llc), 470208 (Precision Speed Manufacturing, Llc).
Key specifications for 470208: Nut End Shank Diameter: 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN; Thread Length: 0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM STUD THREAD IN; Thread Length: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM NUT THREAD IN; Style Designator: SHOULDERED. 21 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.