The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-00-318-5682, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Kelly Manufacturing Company. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-00-318-5682 |
| Primary Part Number | M3506-02 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Kelly Manufacturing Company |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.086 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.184 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Material Document and Classification | QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.112 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.073 INCHES NUT THREAD IN |
| Nut End Shank Length | 0.156 INCHES NOMINAL IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 40 STUD THREAD |
| Thread Quantity Per Inch | 72 NUT THREAD |
| Material | COPPER ALLOY 360 |
| Distance Across Flats | 0.250 INCHES NOMINAL IN |
| Shoulder Length | 0.140 INCHES NOMINAL IN |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| M3506-02 PRIMARY | Kelly Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| M3506-02 | 5/9 Secondary reference Allen R C Instruments Inc |
NSN 5307-00-318-5682 is a Stud,shouldered and Stepped, manufactured by Kelly Manufacturing Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-318-5682 has 1 manufacturer part number on file: M3506-02 (Kelly Manufacturing Company).
Key specifications for M3506-02: Nut End Shank Diameter: 0.086 INCHES NOMINAL IN; Thread Length: 0.312 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.184 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED AND STEPPED. 19 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.