The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, hole_diameter: 0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN, overall_diameter: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-010-3028, 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 OVERALL |
| thickness | 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| hole_diameter | 0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| overall_diameter | 0.610 INCHES MINIMUM AND 0.640 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 | QQ-S-685-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-010-3028 |
| NUT HEIGHT | 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD SIZE | 0.500 INCHES IN |
| THREAD QUANTITY PER INCH | 20 |
| NUT STYLE | HEXAGON |
| THREAD SERIES | UNF |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE AND B GRADE |