The Washer,finishing, cataloged under National Stock Number 5310-01-080-9223, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-080-9223 |
| Primary Part Number | NAS1169C6 |
| Item Name | Washer,finishing |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | FINISHING |
| Outside Diameter | 0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN |
| Material Thickness | 0.025 INCHES NOMINAL IN |
| Specification/standard Data | 80205-NAS1169 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Recess Diameter | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Hole Diameter | 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Recess Angle | 100.0 DEGREES NOMINAL |
| 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 |
|---|---|
| NAS1169C6 PRIMARY | Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing (USA) |
| NAS1169C6 PRIMARY | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1169C6 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| NAS1160C6 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1169C6 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1169C6 | 5/2 Secondary reference U.S. Government activity |
| NAS1169C6 | 5/9 Secondary reference Duplicate Parts Co |
NSN 5310-01-080-9223 is a Washer,finishing, manufactured by Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-080-9223 has 3 manufacturer part numbers on file: NAS1169C6 (Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing), NAS1169C6 (Eriks Southwest Inc Dba Montclair Enterprises), NAS1169C6 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
Key specifications for NAS1169C6: Overall Height: 0.082 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: FINISHING; Outside Diameter: 0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN. 9 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.