AEN18M20F000AW9QX1: NUT,PLAIN,EXTENDED WASHER,HEXAGO.
NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, thread_class: 6H, overall_height: 18.90 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND, washer_thickness: 3.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-733-0743, 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 |
| nut_style | HEXAGON |
| thread_class | 6H |
| thread_series | M |
| overall_height | 18.90 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM |
| thread_direction | RIGHT-HAND |
| washer_thickness | 3.0 MILLIMETERS NOMINAL MM |
| surface_treatment | ZINC NICKEL OVERALL |
| width_across_flats | 29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| nominal_thread_size | 20.0 MILLIMETERS MM |
| end_item_identification | 2355-01-669-0331 |
| washer_outside_diameter | 42.8 MILLIMETERS NOMINAL MM |
| NSN | 5310-01-733-0743 |
| OVERALL HEIGHT | 18.90 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM |
| WASHER OUTSIDE DIAMETER | 42.8 MILLIMETERS NOMINAL MM |
| WIDTH ACROSS FLATS | 29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-PRF-32647, HEXAVALENT CHROMIUM FREE, TYPE K16 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | M |
| THREAD PITCH IN MILLIMETERS | 2.5 |
| WASHER THICKNESS | 3.0 MILLIMETERS NOMINAL MM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A354, GRADE BD, ALLOY STEEL AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 20.0 MILLIMETERS MM |
No substitute or cross-reference records for this part.