The Washer,finishing, cataloged under National Stock Number 5310-01-601-4561, 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 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-601-4561 |
| Primary Part Number | NAS1169C516L |
| Item Name | Washer,finishing |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| NAS1169C516L | Moeller Manufacturing & Supply, Llc (USA) |
| NAS1169C516L PRIMARY | The Boeing Company Div Defense (USA) |
| NAS1169C516L | Tect Hypervelocity, Inc. (USA) |
| NAS1169C516L | All Power Manufacturing Co. (USA) |
| NAS1169C516L | Anillo Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| NAS1169C516L | 5/2 Secondary reference U.S. Government activity |
| NAS1169C516L | 3/2 Design control — primary reference U.S. Government activity |
| NAS1169C516L | 5/2 Secondary reference U.S. Government activity |
| NAS1169C516L | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-601-4561 is a Washer,finishing, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-601-4561 has 5 manufacturer part numbers on file: NAS1169C516L (Moeller Manufacturing & Supply, Llc), NAS1169C516L (The Boeing Company Div Defense), NAS1169C516L (Tect Hypervelocity, Inc.), NAS1169C516L (All Power Manufacturing Co.), NAS1169C516L (Anillo Industries Llc).
Key specifications for NAS1169C516L: Criticality Code Justification: AGAV; End Item Identification: AIRWORTHINESS APPROVAL PART. 1 specification is 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.