The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-204-6970, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Eaton Limited. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-01-204-6970 |
| Primary Part Number | 754/2/38425/000 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Eaton Limited |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Length | 0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 0.591 INCHES MINIMUM AND 0.709 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.444 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE STUD THD |
| Nut End Shank Length | 0.763 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 3A NUT THREAD A |
| Material | IRON ALLOY 660 |
| Shoulder Length | 0.084 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| Thread Series Designator | UNJC 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 |
|---|---|
| 754/2/38425/000 | Eaton Limited (GBR) |
| Reference | Meaning |
|---|---|
| 754/2/38425/000 | 3/9 Design control — primary reference The Boeing Company Div Defense |
NSN 5307-01-204-6970 is a Stud,shouldered and Stepped, manufactured by Eaton Limited, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-204-6970 has 1 manufacturer part number on file: 754/2/38425/000 (Eaton Limited).
Key specifications for 754/2/38425/000: Nut End Shank Diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Thread Length: 0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.591 INCHES MINIMUM AND 0.709 INCHES MAXIMUM NUT THREAD IN; Style Designator: SHOULDERED AND STEPPED. 17 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.