100989-0001: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.172 INCHES NOMINAL IN, overall_diameter: 0.515 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-062-6596, 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 | PLASTIC OVERALL |
| thickness | 0.062 INCHES NOMINAL IN |
| hole_diameter | 0.172 INCHES NOMINAL IN |
| overall_diameter | 0.515 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| environmental_attribute_code | ASBESTOS ALTERNATIVE PRODUCTS |
| NSN | 5310-01-062-6596 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.535 INCHES MINIMUM AND 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM0.565 INCHES MAXIMUM IN |
| OVERALL WIDTH | 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| PANEL THICKNESS | 0.098 INCHES MINIMUM AND 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM0.118 INCHES MAXIMUM IN |
| NOMINAL THREAD SIZE | 0.250 INCHES0.250 INCHES IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| NUT STYLE | J-FRAMEJ-FRAME |
| THREAD CLASS | 2B2B |
| THREAD QUANTITY PER INCH | 2020 |