4M25-8: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL, thickness: 0.063 INCHES NOMINAL IN, hole_diameter: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN, overall_diameter: 0.875 INCHES NOMINAL IN, surface_treatment: OXIDE FILM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-819-7992, 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 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL |
| thickness | 0.063 INCHES NOMINAL IN |
| hole_diameter | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| overall_diameter | 0.875 INCHES NOMINAL IN |
| surface_treatment | OXIDE FILM OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | -MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| NSN | 5310-00-819-7992 |
| OVERALL DIAMETER | 0.875 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | -MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| COLOR | BLACK OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| THICKNESS | 0.063 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.