The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, hole_diameter: 0.266 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN, overall_diameter: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, 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 5310-00-209-0810, 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 | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| hole_diameter | 0.266 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN |
| overall_diameter | 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| surface_treatment | CADMIUM OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| specification/standard_data | 43999-2W1 MANUFACTURERS STANDARD |
| material_document_and_classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-209-0810 |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| SURFACE TREATMENT | NICKEL OVERALL |
| OUTSIDE DIAMETER | 0.296 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.040 INCHES NOMINAL IN |
| HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |