The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-00-332-9449, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-332-9449 |
| Primary Part Number | 1944-42 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.625 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.625 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.625 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.438 INCHES NUT THREAD IN |
| Shoulder Diameter | 0.875 INCHES NOMINAL IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 14 NUT THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Material | NICKEL ALLOY |
| Shoulder Length | 0.375 INCHES NOMINAL IN |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT 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 |
|---|---|
| 1944-42 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 51122S3402-600100PC20 | 3/2 Design control — primary reference U.S. Government activity |
| 51122S3402-60010H66BBL20094 | 3/2 Design control — primary reference U.S. Government activity |
| 1944-42 | 5/9 Secondary reference U.S. Government activity |
| 51123S3402-600110PC20 | 3/2 Design control — primary reference U.S. Government activity |
| 63SFGPC20 | 5/9 Secondary reference U.S. Government activity |
| 63SFGPC20 | 5/9 Secondary reference Rego Co a Marmon Group Co |
| 58X760 | 5/9 Secondary reference Rego Co a Marmon Group Co |
| 1944-42 | 5/9 Secondary reference General Electric Co Air Conditioning Division of Consumer Products Group |
| 68SFGPC20 | 5/9 Secondary reference U.S. Government activity |
| 68SFGPC20 | 5/9 Secondary reference Rego Co a Marmon Group Co |
| 58X760 | 5/9 Secondary reference U.S. Government activity |
| 1944-42 | 5/9 Secondary reference Rego Co a Marmon Group Co |
| 51123S3402-60011H66BBL20094 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-00-332-9449 is a Stud,shouldered and Stepped, manufactured by General Electric Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-332-9449 has 1 manufacturer part number on file: 1944-42 (General Electric Company).
Key specifications for 1944-42: Nut End Shank Diameter: 0.625 INCHES NOMINAL IN; Thread Length: 0.625 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.625 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED AND 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.