The Washer,spring Tension, cataloged under National Stock Number 5310-00-853-4877, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-853-4877 |
| Primary Part Number | 69-766-3 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material Thickness | 0.017 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 69-766-3 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| Reference | Meaning |
|---|---|
| 69-766-3 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-853-4877 is a Washer,spring Tension, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-853-4877 has 1 manufacturer part number on file: 69-766-3 (Eaton Corp Opns & Technical Center).
Key specifications for 69-766-3: Overall Height: 0.344 INCHES NOMINAL IN; Outside Diameter: 1.750 INCHES NOMINAL IN; Material Thickness: 0.017 INCHES NOMINAL IN; Special Features: 2 FLATS EQUALLY SPACED ON OD,CENTER HOLE RECTANGULAR SHAPE,0.875 IN. LONG BY 0.500 IN. WIDE IN. 3 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.