The Washer,flat, cataloged under National Stock Number 5310-01-480-8328, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-480-8328 |
| Primary Part Number | S8154-57P005 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Overall Diameter | 1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS 5510 OR AMS 5512, TYPE 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 1.620 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Thickness | 0.005 INCHES NOMINAL IN |
| 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 |
|---|---|
| S8154-57P005 PRIMARY | Moog Military Aircraft Llc (USA) |
NSN 5310-01-480-8328 is a Washer,flat, manufactured by Moog Military Aircraft Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-480-8328 has 1 manufacturer part number on file: S8154-57P005 (Moog Military Aircraft Llc).
Key specifications for S8154-57P005: Overall Diameter: 1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Material Document and Classification: AMS 5510 OR AMS 5512, TYPE 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: ITEM PREVIOUSLY KNOWN AS WASHER, SPECIAL, AIRC. 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.