The Stud,plain, cataloged under National Stock Number 5307-00-206-6639, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-206-6639 |
| Primary Part Number | 3307144 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 1.375 INCHES MINIMUM STUD THREAD IN |
| Thread Pitch Diameters | +0.9607 TO 0.9627 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 1.000 INCHES STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 14 STUD THREAD |
| Material | STEEL |
| 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 |
|---|---|
| 3307144 | General Motors Llc Dba General Motors Llc (USA) |
| N21025-23 | General Motors Llc Dba General Motors Llc (USA) |
| 3307144 | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3307144 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 3307144 | 3/9 Design control — primary reference General Motors Corp |
| N21025-23 | 5/9 Secondary reference General Motors Corp |
NSN 5307-00-206-6639 is a Stud,plain, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-206-6639 has 3 manufacturer part numbers on file: 3307144 (General Motors Llc Dba General Motors Llc), N21025-23 (General Motors Llc Dba General Motors Llc), 3307144 (Hatch & Kirk, Inc.).
Key specifications for 3307144: Thread Length: 1.250 INCHES MINIMUM NUT THREAD IN; Thread Length: 1.375 INCHES MINIMUM STUD THREAD IN; Thread Pitch Diameters: +0.9607 TO 0.9627 INCHES STUD THREAD IN; Overall Length: 10.000 INCHES NOMINAL IN. 10 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.