11500997: SCREW,ASSEMBLED WASHER.
The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 4.37 MILLIMETERS MINIMUM AND 4.83 MILLIMETERS MAXIMUM MM, thread_length: 25.1 MILLIMETERS MINIMUM AND 28.7 MILLIMETERS MAXIMUM MM, fastener_length: 28.70 MILLIMETERS MINIMUM AND 31.30 MILLIMETERS MAXIMUM MM, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM PRIMARY WASHER. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-164-1604, 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 |
| head_style | HEXAGON |
| head_height | 4.37 MILLIMETERS MINIMUM AND 4.83 MILLIMETERS MAXIMUM MM |
| thread_length | 25.1 MILLIMETERS MINIMUM AND 28.7 MILLIMETERS MAXIMUM MM |
| fastener_length | 28.70 MILLIMETERS MINIMUM AND 31.30 MILLIMETERS MAXIMUM MM |
| hardness_rating | 40.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| washer_quantity | 1 |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC FASTENER |
| width_across_flats | 10.76 MILLIMETERS MINIMUM AND 11.00 MILLIMETERS MAXIMUM MM |
| width_between_flats | 10.76 MILLIMETERS MINIMUM AND 11.00 MILLIMETERS MAXIMUM MM |
| internal_drive_style | HEXAGON |
| NSN | 5305-01-164-1604 |
| NONMACHINE NOMINAL THREAD DIAMETER | 6.3 MILLIMETERS MM |
| WIDTH ACROSS FLATS | 10.76 MILLIMETERS MINIMUM AND 11.00 MILLIMETERS MAXIMUM MM |
| HEAD HEIGHT | 4.37 MILLIMETERS MINIMUM AND 4.83 MILLIMETERS MAXIMUM MM |
| FASTENER LENGTH | 28.70 MILLIMETERS MINIMUM AND 31.30 MILLIMETERS MAXIMUM MM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4342-M CODE 20U32 MFR REF SINGLE TREATMENT RESPONSE FASTENER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4342-M CODE 20U32 MFR REF SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| THREAD PITCH IN MILLIMETERS | 1.81 |
| PRIMARY WASHER OUTSIDE DIAMETER | 18.55 MILLIMETERS MINIMUM AND 19.30 MILLIMETERS MAXIMUM MM |
| THREAD LENGTH | 25.1 MILLIMETERS MINIMUM AND 28.7 MILLIMETERS MAXIMUM MM |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM PRIMARY WASHER |