The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM, outside_diameter: 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN, style_designator: KEY, material_thickness: 0.1544 INCHES MINIMUM AND 0.1744 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-639-4037, 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 |
| hole_diameter | 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| outside_diameter | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| style_designator | KEY |
| material_thickness | 0.1544 INCHES MINIMUM AND 0.1744 INCHES MAXIMUM IN |
| external_prebent_key_angle | 45.0 DEGREES NOMINAL |
| external_prebent_key_width | 0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| external_prebent_key_length | 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| NSN | 5310-00-639-4037 |
| STYLE DESIGNATOR | KEY |
| EXTERNAL PREBENT KEY ANGLE | 45.0 DEGREES NOMINAL |
| OUTSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.1544 INCHES MINIMUM AND 0.1744 INCHES MAXIMUM IN |
| EXTERNAL PREBENT KEY WIDTH | 0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| EXTERNAL PREBENT KEY LENGTH | 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| HOLE DIAMETER | 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN |