The Washer,key, cataloged under National Stock Number 5310-00-482-2476, 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 13 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 | 5310-00-482-2476 |
| Primary Part Number | 10180563-2 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Centerline to Inside of Prebent Key | 0.440 INCHES NOMINAL IN |
| External Prebent Key Length | 0.060 INCHES NOMINAL IN |
| Overall Distance Including Keys | 0.840 INCHES NOMINAL IN |
| Heat Treatment | COLD ROLLED |
| Style Designator | KEY |
| Material Document and Classification | QQ-S-698,CONDITION CRCQ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.750 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 OVERALL |
| Hole Diameter | 0.502 INCHES MINIMUM AND 0.510 INCHES MAXIMUM 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 |
|---|---|
| 10180563-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-00-482-2476 is a Washer,key, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-482-2476 has 1 manufacturer part number on file: 10180563-2 (Us Army Aviation and Missile Command).
Key specifications for 10180563-2: Surface Treatment Document and Classification: QQ-P-416,TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance From Centerline to Inside of Prebent Key: 0.440 INCHES NOMINAL IN; External Prebent Key Length: 0.060 INCHES NOMINAL IN; Overall Distance Including Keys: 0.840 INCHES NOMINAL IN. 13 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.