The Stud,plain, cataloged under National Stock Number 5307-00-346-4971, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-346-4971 |
| Primary Part Number | 4020052P6 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Thread Length | 0.790 INCHES MINIMUM AND 0.870 INCHES MAXIMUM NUT THREAD IN |
| Thread Length | 0.810 INCHES MINIMUM AND 0.940 INCHES MAXIMUM STUD THREAD IN |
| Thread Pitch Diameters | +0.3106 TO 0.3750 INCHES STUD THREAD IN |
| Material Document and Classification | AMS 7481 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4020052P6 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4020052P6 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 5307PL0896204 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4020052P6 | 5/9 Secondary reference Thompson Aerospace, Llc Dba Thompson Aerospace Llc |
| 4020052P6 | 5/9 Secondary reference Aircraft Components and Fasteners Inc |
NSN 5307-00-346-4971 is a Stud,plain, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-346-4971 has 2 manufacturer part numbers on file: 4020052P6 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4020052P6 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4020052P6: Thread Length: 0.790 INCHES MINIMUM AND 0.870 INCHES MAXIMUM NUT THREAD IN; Thread Length: 0.810 INCHES MINIMUM AND 0.940 INCHES MAXIMUM STUD THREAD IN; Thread Pitch Diameters: +0.3106 TO 0.3750 INCHES STUD THREAD IN; Material Document and Classification: AMS 7481 ASSN STD SINGLE MATERIAL RESPONSE. 11 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.