590498: WASHER,KEYWAY.
The WASHER,KEYWAY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.750 INCHES NOMINAL IN, hardness_rating: 79.0 ROCKWELL A NOMINAL, outside_diameter: 2.688 INCHES NOMINAL IN, features_provided: CASEHARDENED, material_thickness: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-449-6470, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| hole_diameter | 1.750 INCHES NOMINAL IN |
| hardness_rating | 79.0 ROCKWELL A NOMINAL |
| outside_diameter | 2.688 INCHES NOMINAL IN |
| features_provided | CASEHARDENED |
| material_thickness | 0.125 INCHES NOMINAL IN |
| internal_keyway_width | 0.188 INCHES NOMINAL IN |
| material_document_and_classification | AISI C1008 ASSN STD 1ST MATERIAL RESPONSE OR AISI C1010 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| distance_from_centerline_to_bottom_of_internal_keyway | 1.000 INCHES NOMINAL IN |
| NSN | 5310-00-449-6470 |
| DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 1.000 INCHES NOMINAL IN |
| INTERNAL KEYWAY WIDTH | 0.188 INCHES NOMINAL IN |
| HARDNESS RATING | 79.0 ROCKWELL A NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1008 ASSN STD 1ST MATERIAL RESPONSE OR AISI C1010 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| OUTSIDE DIAMETER | 2.688 INCHES NOMINAL IN |
| FEATURES PROVIDED | CASEHARDENED |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
| HOLE DIAMETER | 1.750 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.