The Stud,welding, cataloged under National Stock Number 5307-01-606-1088, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-606-1088 |
| Primary Part Number | 497A73101-4 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Thread Length | 1.7800 INCHES MINIMUM AND 1.9000 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | WELDING |
| Material Document and Classification | ASTM-B446 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 0.2500 INCHES STUD THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| 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 |
|---|---|
| 497A73101-4 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 497A73101-4 | 3/9 Design control — primary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 497A73101 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5307-01-606-1088 is a Stud,welding, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-606-1088 has 1 manufacturer part number on file: 497A73101-4 (Naval Sea Systems Command).
Key specifications for 497A73101-4: Body Diameter: 0.250 INCHES NOMINAL IN; Thread Length: 1.7800 INCHES MINIMUM AND 1.9000 INCHES MAXIMUM STUD THREAD IN; Style Designator: WELDING; Material Document and Classification: ASTM-B446 ASSN STD SINGLE MATERIAL RESPONSE. 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.