The Washer,key, cataloged under National Stock Number 5310-00-262-6330, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-262-6330 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Distance Including Keys | 1.359 INCHES MINIMUM AND 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM1.391 INCHES MAXIMUM IN |
| Style Designator | KEYKEY |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.922 INCHES MINIMUM AND 0.922 INCHES MINIMUM AND 0.954 INCHES MAXIMUM0.954 INCHES MAXIMUM IN |
| Material Thickness | 0.047 INCHES MINIMUM AND 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM0.078 INCHES MAXIMUM IN |
| External Straight Key Width | 0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM0.203 INCHES MAXIMUM IN |
| External Key Quantity | 66 |
| Surface Treatment | CADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL |
| Material | STEEL COMP 1010 OVERALL |
| Hole Diameter | 0.641 INCHES MINIMUM AND 0.641 INCHES MINIMUM AND 0.672 INCHES MAXIMUM0.672 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 |
| Reference | Meaning |
|---|---|
| 801676 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 56626V1892 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-262-6330 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-262-6330: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Distance Including Keys: 1.359 INCHES MINIMUM AND 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM1.391 INCHES MAXIMUM IN; Style Designator: KEYKEY; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.