The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 1.516 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, overall_diameter: 2.500 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-473-3688, 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 OVERALL |
| thickness | 0.125 INCHES NOMINAL IN |
| hole_diameter | 1.516 INCHES NOMINAL IN |
| surface_finish | 125.0 MICROINCHES ALL SURFACES |
| overall_diameter | 2.500 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| end_item_identification | NAVY EQUIP |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-01-473-3688 |
| OVERALL DIAMETER | 2.500 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY OVERALL |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 1.516 INCHES NOMINAL IN |
| PERIPHERAL SHAPE STYLE | ROUND |
| END ITEM IDENTIFICATION | NAVY EQUIP |
| THICKNESS | 0.125 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |