The Washer,key, cataloged under National Stock Number 5310-00-104-2880, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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 | 5310-00-104-2880 |
| Primary Part Number | 10178213 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.360 INCHES NOMINAL IN |
| External Prebent Key Length | 0.060 INCHES NOMINAL IN |
| Overall Distance Including Keys | 0.700 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Document and Classification | AMS6437 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.620 INCHES NOMINAL IN |
| Material Thickness | 0.030 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| External Prebent Key Width | 0.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.390 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 | X |
| Part Number | Manufacturer |
|---|---|
| 10178213 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-00-104-2880 is a Washer,key, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-104-2880 has 1 manufacturer part number on file: 10178213 (Us Army Aviation and Missile Command).
Key specifications for 10178213: Distance From Centerline to Inside of Prebent Key: 0.360 INCHES NOMINAL IN; External Prebent Key Length: 0.060 INCHES NOMINAL IN; Overall Distance Including Keys: 0.700 INCHES NOMINAL IN; Style Designator: KEY. 11 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.