The Stud,stepped, cataloged under National Stock Number 5307-00-655-6719, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-655-6719 |
| Item Name | Stud,stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.812 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.906 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | STEPPED |
| Thread Pitch Diameters | +0.3962 TO 0.3977 INCHES STUD THREAD IN |
| Material Document and Classification | AMS5637 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.438 INCHES STUD THREAD IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 14 STUD THREAD |
| Material | STEEL COMP 302 |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNS 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 |
|---|---|
| 824249GC | 3/9 Design control — primary reference Hamilton Sundstrand Corp |
| 824249GC | 5/2 Secondary reference U.S. Government activity |
NSN 5307-00-655-6719 is a Stud,stepped, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-00-655-6719: Shank Diameter: 0.375 INCHES NOMINAL IN; Thread Length: 0.812 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.906 INCHES MAXIMUM STUD THREAD IN; Style Designator: 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.