540-011-121-1: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-770-9170, 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 |
| nut_height | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNF |
| thread_direction | RIGHT-HAND |
| countersink_angle | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM NUT |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 1.975 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN |
| nominal_thread_size | 1.500 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| bearing_surface_finish | 125.0 MICROINCHES |
| NSN | 5310-00-770-9170 |
| WIDTH ACROSS FLATS | 1.975 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,PHYSICAL COND C,SURFACE COND 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.500 INCHES IN |
| NUT HEIGHT | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COUNTERSINK ANGLE | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM NUT |
No substitute or cross-reference records for this part.