The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 3.00 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM MM, hole_diameter: 17.25 MILLIMETERS MINIMUM AND 17.52 MILLIMETERS MAXIMUM MM, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 43.38 MILLIMETERS MINIMUM AND 44.00 MILLIMETERS MAXIMUM MM, surface_treatment: CADMIUM AND CHROMATE OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-436-4428, 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 | 3.00 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM MM |
| hole_diameter | 17.25 MILLIMETERS MINIMUM AND 17.52 MILLIMETERS MAXIMUM MM |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| overall_diameter | 43.38 MILLIMETERS MINIMUM AND 44.00 MILLIMETERS MAXIMUM MM |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| NSN | 5310-01-436-4428 |
| PERIPHERAL SHAPE STYLE | ROUND |
| THICKNESS | 3.00 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM MM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MATERIAL | STEEL OVERALL |
| HOLE DIAMETER | 17.25 MILLIMETERS MINIMUM AND 17.52 MILLIMETERS MAXIMUM MM |
| OVERALL DIAMETER | 43.38 MILLIMETERS MINIMUM AND 44.00 MILLIMETERS MAXIMUM MM |
| CENTER HOLE SHAPE STYLE | ROUND |