9115-77: WASHER,KEY.
The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 2.510 INCHES NOMINAL IN, heat_treatment: QUENCHED AND TEMPERED, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM, outside_diameter: 4.280 INCHES NOMINAL IN, style_designator: KEY. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-347-1108, 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 COMP 4130 OVERALL |
| hole_diameter | 2.510 INCHES NOMINAL IN |
| heat_treatment | QUENCHED AND TEMPERED |
| hardness_rating | 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| outside_diameter | 4.280 INCHES NOMINAL IN |
| style_designator | KEY |
| surface_treatment | CADMIUM OVERALL |
| material_thickness | 0.200 INCHES NOMINAL IN |
| internal_key_quantity | 1 |
| internal_straight_key_width | 0.240 INCHES NOMINAL IN |
| material_document_and_classification | QQ-S-685 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| distance_from_centerline_to_top_of_internal_key | 1.030 INCHES NOMINAL IN |
| NSN | 5310-00-347-1108 |
| INTERNAL STRAIGHT KEY WIDTH | 0.240 INCHES NOMINAL IN |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.030 INCHES NOMINAL IN |
| HEAT TREATMENT | QUENCHED AND TEMPERED |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | KEY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-685 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| OUTSIDE DIAMETER | 4.280 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.200 INCHES NOMINAL IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
No substitute or cross-reference records for this part.