The Stud,shouldered, cataloged under National Stock Number 5307-00-680-3405, 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 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-680-3405 |
| Primary Part Number | 937A127P1 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Cotter Pin Hole Diameter | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN |
| Nut End Shank Diameter | 0.244 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Thread Length | 0.234 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.234 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.244 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.036 INCHES NOMINAL 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 | STEEL |
| Shoulder Length | 1.855 INCHES MINIMUM AND 1.865 INCHES MAXIMUM IN |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Distance From Cotter Pin Hole Centerline to Nut End | 0.149 INCHES MINIMUM AND 0.159 INCHES MAXIMUM FIRST HOLE IN |
| 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 |
|---|---|
| 937A127P1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 937A127P1 | 5/9 Secondary reference General Electric Company |
NSN 5307-00-680-3405 is a Stud,shouldered, manufactured by General Electric Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-680-3405 has 1 manufacturer part number on file: 937A127P1 (General Electric Company).
Key specifications for 937A127P1: Cotter Pin Hole Diameter: 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN; Nut End Shank Diameter: 0.244 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN; Thread Length: 0.234 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.234 INCHES NOMINAL STUD THREAD IN. 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.