578660-3: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL, thickness: 0.018 INCHES NOMINAL IN, hole_diameter: 1.265 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN, overall_diameter: 1.740 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-660-1973, 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 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| thickness | 0.018 INCHES NOMINAL IN |
| hole_diameter | 1.265 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN |
| overall_diameter | 1.740 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| NSN | 5310-00-660-1973 |
| OVERALL DIAMETER | 1.740 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 1.265 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN |
| THICKNESS | 0.018 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.