The Washer,key, cataloged under National Stock Number 5310-00-262-5485, 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 9 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 | 5310-00-262-5485 |
| Primary Part Number | 160880PC6 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Distance From Centerline to Top of Internal Key | 0.425 INCHES NOMINAL0.425 INCHES NOMINAL IN |
| Internal Prebent Key Angle | 90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL |
| Internal Prebent Key Width | 0.182 INCHES MINIMUM AND 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM0.187 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.630 INCHES MINIMUM AND 1.630 INCHES MINIMUM AND 1.670 INCHES MAXIMUM1.670 INCHES MAXIMUM IN |
| Internal Prebent Key Length | 0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM0.160 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Internal Key Quantity | 22 |
| Hole Diameter | 0.940 INCHES MINIMUM AND 0.940 INCHES MINIMUM AND 0.945 INCHES MAXIMUM0.945 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 |
|---|---|
| 160880PC6 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5310-00-262-5485 is a Washer,key, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-262-5485 has 1 manufacturer part number on file: 160880PC6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 160880PC6: Distance From Centerline to Top of Internal Key: 0.425 INCHES NOMINAL0.425 INCHES NOMINAL IN; Internal Prebent Key Angle: 90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL; Internal Prebent Key Width: 0.182 INCHES MINIMUM AND 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM0.187 INCHES MAXIMUM IN; Material Document and Classification: MIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-B-895-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.