The Stud,welding, cataloged under National Stock Number 5307-01-479-9233, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-479-9233 |
| Primary Part Number | 111-5343965 ITEM 22 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Length | 2.250 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | INCONEL625 MFR REF 1ST MATERIAL RESPONSE AND ASTMB446 ASSN STD 2ND MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 0.500 INCHES STUD THREAD IN |
| Thread Quantity Per Inch | 1DA13 LOCATION NOT OTHERWISE SPECIFIED |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 111-5486612 ITEM 22 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 111-5343965 ITEM 22 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 111-5343965 ITEM 22 PRIMARY | Naval Sea Systems Command (USA) |
| 111-5486612 ITEM 22 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| MIL-S-24149 | 4/1 Identification reference U.S. Government activity |
| 0.500-13UNC-2AX1.75LG | 5/2 Secondary reference U.S. Government activity |
NSN 5307-01-479-9233 is a Stud,welding, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-479-9233 has 4 manufacturer part numbers on file: 111-5486612 ITEM 22 (Huntington Ingalls Inc Div Newport News Shipbuilding), 111-5343965 ITEM 22 (Huntington Ingalls Inc Div Newport News Shipbuilding), 111-5343965 ITEM 22 (Naval Sea Systems Command), 111-5486612 ITEM 22 (Naval Sea Systems Command).
Key specifications for 111-5343965 ITEM 22: Thread Length: 2.250 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Material Document and Classification: INCONEL625 MFR REF 1ST MATERIAL RESPONSE AND ASTMB446 ASSN STD 2ND MATERIAL RESPONSE; Thread Direction: RIGHT-HAND STUD THREAD; Nominal Thread Size: 0.500 INCHES STUD THREAD IN. 7 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.