The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, hole_diameter: 0.255 INCHES NOMINAL IN, heat_treatment: AS FABRICATED, surface_finish: 63.0 MICROINCHES BOTTOM, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-111-2184, 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 4130 OVERALL |
| thickness | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| hole_diameter | 0.255 INCHES NOMINAL IN |
| heat_treatment | AS FABRICATED |
| surface_finish | 63.0 MICROINCHES BOTTOM |
| hardness_rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| overall_diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| surface_treatment | CADMIUM OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-111-2184 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HEAT TREATMENT | AS FABRICATED |
| SURFACE FINISH | 63.0 MICROINCHES TOP |
| HOLE DIAMETER | 0.255 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| SURFACE TREATMENT | CADMIUM OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| SURFACE FINISH | 63.0 MICROINCHES BOTTOM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |