The Washer,flat, cataloged under National Stock Number 5310-01-273-2011, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-273-2011 |
| Primary Part Number | 190435 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 190435 PRIMARY | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 03506-16 | 3/9 Design control — primary reference Woodward, Inc. |
NSN 5310-01-273-2011 is a Washer,flat, manufactured by Woodward, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-273-2011 has 1 manufacturer part number on file: 190435 (Woodward, Inc.).
Key specifications for 190435: Special Features: ITEM NAME PER WOODWARD GOVERNOR ITEM NUMBER TO REFERENCE NUMBER REPORT FOR PUBLICATION B3506 PNEUM.SP.SET DEV. FOR UG-8 LEV GOV. 0 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.