The Stud,stepped, cataloged under National Stock Number 5307-01-324-2224, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-324-2224 |
| Item Name | Stud,stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Shank Diameter | 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Thread Length | 0.126 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | STEPPED |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.190 INCHES STUD THREAD IN |
| Material | IRON ALLOY 660 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
| Reference | Meaning |
|---|---|
| 3036T81P03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-324-2224 is a Stud,stepped, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-324-2224: Shank Diameter: 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN; Thread Length: 0.126 INCHES MAXIMUM STUD THREAD IN; Style Designator: STEPPED; Overall Length: 0.785 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN. 7 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.