The Stud,shouldered, cataloged under National Stock Number 5307-00-727-0039, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 18 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 | 5307-00-727-0039 |
| Primary Part Number | 128780-01 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Thread Length | 0.375 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.375 INCHES MINIMUM STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.112 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.112 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.218 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 40 STUD THREAD |
| Thread Quantity Per Inch | 40 NUT THREAD |
| Material | STEEL COMP B1112 OR STEEL COMP B1113 |
| Shoulder Length | 0.062 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 128780-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 5307-00-727-0039 is a Stud,shouldered, manufactured by Ge Aviation Systems Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-727-0039 has 1 manufacturer part number on file: 128780-01 (Ge Aviation Systems Llc).
Key specifications for 128780-01: Thread Length: 0.375 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.375 INCHES MINIMUM STUD THREAD IN; Style Designator: SHOULDERED; Material Document and Classification: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE. 18 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.