The Washer,recessed, cataloged under National Stock Number 5310-01-180-7159, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cfm International Inc Dba Cfm International. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-180-7159 |
| Primary Part Number | 649-341-013-0 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cfm International Inc Dba Cfm International |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Outside Diameter | 0.728 INCHES NOMINAL IN |
| Material Thickness | 0.059 INCHES NOMINAL IN |
| Recess Diameter | 0.433 INCHES NOMINAL IN |
| Hole Diameter | 0.382 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 649-341-013-0 PRIMARY | Cfm International Inc Dba Cfm International (USA) |
| Reference | Meaning |
|---|---|
| 649-341-013-0 | 5/9 Secondary reference Safran Aircraft Engines |
| 649-341-013-0 | D/9 Drawing number reference only General Electric Company |
NSN 5310-01-180-7159 is a Washer,recessed, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-180-7159 has 1 manufacturer part number on file: 649-341-013-0 (Cfm International Inc Dba Cfm International).
Key specifications for 649-341-013-0: Style Designator: RECESSED; Outside Diameter: 0.728 INCHES NOMINAL IN; Material Thickness: 0.059 INCHES NOMINAL IN; Recess Diameter: 0.433 INCHES NOMINAL IN. 5 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.