The Washer,shouldered, cataloged under National Stock Number 5310-01-109-6063, 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 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-109-6063 |
| Primary Part Number | 74A450958-2001 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shoulder Height | 0.320 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | QQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 5.500 INCHES NOMINAL IN |
| Material Thickness | 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Shoulder Diameter | 5.1275 INCHES MINIMUM AND 5.1290 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Hole Diameter | 4.9380 INCHES MINIMUM AND 4.9395 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 |
|---|---|
| 74A450958-2001 | Nassau Tool Works, Inc (USA) |
| 74A450958-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450958-2001 | Goodrich Corporation (USA) |
| 74A450958-2001 | Israel Aerospace Industries Ltd.shl-Aero Assemblies Division (ISR) |
| 74A450958-2001 | Blair Industries Inc (USA) |
| 74A450958-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A450958-2001 | Safran Landing Systems Canada Inc. (CAN) |
| 1958C519 | Goodrich Corporation (USA) |
| 74A450958-2001 | Heroux-Devtek Inc (CAN) |
| Reference | Meaning |
|---|---|
| 1958C519 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450958-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450958-2001 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A450958-2001 | 5/2 Secondary reference U.S. Government activity |
| 10122165 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A450958-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A450958-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450958-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
NSN 5310-01-109-6063 is a Washer,shouldered, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-109-6063 has 9 manufacturer part numbers on file: 74A450958-2001 (Nassau Tool Works, Inc), 74A450958-2001 (The Boeing Company Div Defense), 74A450958-2001 (Goodrich Corporation), 74A450958-2001 (Israel Aerospace Industries Ltd.shl-Aero Assemblies Division), 74A450958-2001 (Blair Industries Inc) and 4 more.
Key specifications for 74A450958-2001: Shoulder Height: 0.320 INCHES NOMINAL IN; Style Designator: SHOULDERED; Material Document and Classification: QQ-A-225/9,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 5.500 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.