H643-7003-41: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, thickness: 0.250 INCHES NOMINAL IN, hole_diameter: 1.254 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN, overall_diameter: 1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-487-3639, 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 | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| thickness | 0.250 INCHES NOMINAL IN |
| hole_diameter | 1.254 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN |
| overall_diameter | 1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| end_item_identification | INSERT INTERN |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | ASTM-D1710, GR 2, CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-01-487-3639 |
| OVERALL DIAMETER | 1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-D1710, GR 2, CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| PERIPHERAL SHAPE STYLE | ROUND |
| END ITEM IDENTIFICATION | INSERT INTERN |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 1.254 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN |
| THICKNESS | 0.250 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.