The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-181-9265, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-181-9265 |
| Primary Part Number | 7-311525070 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 7-311525070 PRIMARY | The Boeing Company (USA) |
| 7-311525070 | Excalibur Precision Manufacturing Llc Dba Excaliber Precision Machining (USA) |
| Reference | Meaning |
|---|---|
| 7-311525070 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5307-01-181-9265 is a Stud,shouldered and Stepped, manufactured by The Boeing Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-181-9265 has 2 manufacturer part numbers on file: 7-311525070 (The Boeing Company), 7-311525070 (Excalibur Precision Manufacturing Llc Dba Excaliber Precision Machining).
Key specifications for 7-311525070: End Item Identification: AH-64 SERIES HELICOPTER. 0 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.