The Washer,spring Tension, cataloged under National Stock Number 5310-01-212-7860, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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 | 5310-01-212-7860 |
| Primary Part Number | 2895090-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Document and Classification | 67 SICR5 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 69.7 MILLIMETERS MINIMUM AND 70.0 MILLIMETERS MAXIMUM MM |
| Material Thickness | 3.425 MILLIMETERS MINIMUM AND 3.565 MILLIMETERS MAXIMUM MM |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 35.50 MILLIMETERS MINIMUM AND 35.75 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 2895090-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5310-01-212-7860 is a Washer,spring Tension, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-212-7860 has 1 manufacturer part number on file: 2895090-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2895090-1: Overall Height: 5.05 MILLIMETERS MINIMUM AND 5.25 MILLIMETERS MAXIMUM MM; Style Designator: SPRING TENSION; Material Document and Classification: 67 SICR5 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 69.7 MILLIMETERS MINIMUM AND 70.0 MILLIMETERS MAXIMUM MM. 6 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.