740986-1: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 925 OVERALL, thickness: 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, hole_diameter: 2.016 INCHES MINIMUM AND 2.047 INCHES MAXIMUM IN, overall_diameter: 3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-140-4785, 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 | COPPER ALLOY 925 OVERALL |
| thickness | 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| hole_diameter | 2.016 INCHES MINIMUM AND 2.047 INCHES MAXIMUM IN |
| overall_diameter | 3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5360-00-140-4785 |
| SPRING FREE OUTSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 2.350 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 4.600 INCHES MINIMUM AND 4.700 INCHES MAXIMUM IN |
| SPRING DEFLECTION RATE | 1.300 POUNDS PER INCH NOMINAL LBS |
| INSIDE DIAMETER | 1.722 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| COIL QUANTITY | 6.5 |
| SURFACE TREATMENT | PASSIVATE OVERALL |
No substitute or cross-reference records for this part.