The Stud,shouldered, cataloged under National Stock Number 5307-01-180-2778, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 23 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-180-2778 |
| Primary Part Number | 5052M32P10 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES BODY |
| Surface Finish | 32.0 MICROINCHES SHOULDER BEARING SURFACE |
| Nut End Shank Diameter | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Thread Length | 0.720 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 1.100 INCHES MINIMUM AND 1.110 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | C50TF13 CL-B MFR REF SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.3125 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.3125 INCHES NUT THREAD IN |
| Shoulder Diameter | 0.643 INCHES MINIMUM AND 0.647 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.319 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Stud End Shank Length | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | NICKEL ALLOY 718 |
| Shoulder Length | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| 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 |
|---|---|
| 5052M32P10 PRIMARY | General Electric Company (USA) |
NSN 5307-01-180-2778 is a Stud,shouldered, manufactured by General Electric Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-180-2778 has 1 manufacturer part number on file: 5052M32P10 (General Electric Company).
Key specifications for 5052M32P10: Surface Finish: 125.0 MICROINCHES BODY; Surface Finish: 32.0 MICROINCHES SHOULDER BEARING SURFACE; Nut End Shank Diameter: 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN; Thread Length: 0.720 INCHES NOMINAL NUT THREAD IN. 23 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.