20-91154-3: WASHER,KEY.
The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 1.074 INCHES NOMINAL IN, outside_diameter: 1.560 INCHES NOMINAL IN, special_features: FOUR RAISED DIMPLES,EQUALLY SPACED,EXTERNAL KEY 0.063 IN. DIA DRILLED HOLE IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL.
This part is cataloged in the U.S. Government catalog under NSN 5310-00-612-0264, 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 | 1.074 INCHES NOMINAL IN |
| outside_diameter | 1.560 INCHES NOMINAL IN |
| special_features | FOUR RAISED DIMPLES,EQUALLY SPACED,EXTERNAL KEY 0.063 IN. DIA DRILLED HOLE IN |
| style_designator | KEY |
| surface_treatment | CADMIUM OVERALL |
| material_thickness | 0.036 INCHES NOMINAL IN |
| fsc_application_data | AILERON POWER CONTROL,CYLINDER LOCK |
| external_key_quantity | 1 |
| internal_key_quantity | 1 |
| external_straight_key_width | 0.260 INCHES NOMINAL IN |
| internal_straight_key_width | 0.180 INCHES NOMINAL IN |
| NSN | 5310-00-612-0264 |
| FSC APPLICATION DATA | AILERON POWER CONTROL,CYLINDER LOCK |
| INTERNAL STRAIGHT KEY WIDTH | 0.180 INCHES NOMINAL IN |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.418 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 1 CL B FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DISTANCE INCLUDING KEYS | 1.840 INCHES NOMINAL IN |
| STYLE DESIGNATOR | KEY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-685 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| OUTSIDE DIAMETER | 1.560 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.036 INCHES NOMINAL IN |
| EXTERNAL STRAIGHT KEY WIDTH | 0.260 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.