74D111355-2101: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, nut_style: HEXAGON, nut_height: 0.282 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), hardness_rating: 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-269-9242, 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 COMP 416 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.282 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| hardness_rating | 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.625 INCHES NOMINAL IN |
| nominal_thread_size | 0.250 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| counterbore_diameter | 0.420 INCHES NOMINAL FIRST END IN |
| nut_counterbore_depth | 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM FIRST END IN |
| NSN | 5310-01-269-9242 |
| WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NUT COUNTERBORE DEPTH | 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM FIRST END IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| COUNTERBORE DIAMETER | 0.420 INCHES NOMINAL FIRST END IN |
| NUT HEIGHT | 0.282 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| NUT STYLE | HEXAGON |
No substitute or cross-reference records for this part.