The Stud,plain, cataloged under National Stock Number 5307-01-446-8082, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-446-8082 |
| Primary Part Number | 123-4403544 PART 73 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Thread Length | 1.375 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.375 INCHES NOMINAL NUT THREAD IN |
| Material Document and Classification | QQ-N-281, CLASS A CD FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.875 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.875 INCHES STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 9 STUD THREAD |
| Thread Quantity Per Inch | 9 NUT THREAD |
| Material | NICKEL ALLOY 400 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 123-4403544 PART 73 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 123-5941945 PART 73 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 123-5941946 PART 73 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 123-4403544 PART 73 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5307-01-446-8082 is a Stud,plain, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-446-8082 has 2 manufacturer part numbers on file: 123-4403544 PART 73 (Huntington Ingalls Inc Div Newport News Shipbuilding), 123-5941945 PART 73 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 123-4403544 PART 73: Thread Length: 1.375 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.375 INCHES NOMINAL NUT THREAD IN; Material Document and Classification: QQ-N-281, CLASS A CD FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.625 INCHES NOMINAL IN. 14 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.