The Stud,stepped, cataloged under National Stock Number 5307-00-434-8306, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-00-434-8306 |
| Primary Part Number | 47-620-226-2 |
| Item Name | Stud,stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Shank Diameter | 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Thread Length | 0.563 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.688 INCHES MINIMUM STUD THREAD IN |
| Style Designator | STEPPED |
| Thread Pitch Diameters | +0.3394 TO 0.3408 INCHES STUD THREAD IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Material | STEEL COMP E4340 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 47-620-226-2 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 47-620-226-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5307-00-434-8306 is a Stud,stepped, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-434-8306 has 1 manufacturer part number on file: 47-620-226-2 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 47-620-226-2: Shank Diameter: 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Thread Length: 0.563 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.688 INCHES MINIMUM 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.