The Washer,recessed, cataloged under National Stock Number 5310-00-413-9567, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-413-9567 |
| Primary Part Number | 68A112300-2005 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Material Document and Classification | AL-4V,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL V |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material Thickness | 0.150 INCHES NOMINAL IN |
| Recess Diameter | 0.640 INCHES NOMINAL IN |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Hole Diameter | 0.514 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN |
| Recess Angle | 88.000 DEGREES MINIMUM AND 92.000 DEGREES MAXIMUM |
| 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 |
|---|---|
| 68A112300-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A112300-2005 | Steelville Manufacturing Co (USA) |
NSN 5310-00-413-9567 is a Washer,recessed, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-413-9567 has 2 manufacturer part numbers on file: 68A112300-2005 (The Boeing Company Div Defense), 68A112300-2005 (Steelville Manufacturing Co).
Key specifications for 68A112300-2005: Style Designator: RECESSED; Material Document and Classification: AL-4V,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL V; Outside Diameter: 1.750 INCHES NOMINAL IN; Material Thickness: 0.150 INCHES NOMINAL IN. 8 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.