10121887: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP E4340 OR STEEL COMP 4340 OVERALL, nut_style: HEXAGON, nut_height: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-958-9927, 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 4130 OR STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNF |
| hardness_rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 110.0 DEGREES NOMINAL NUT |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| nominal_thread_size | 0.438 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| NSN | 5310-00-958-9927 |
| WIDTH ACROSS FLATS | 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| BEARING SURFACE FINISH | 250.0 MICROINCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| NUT HEIGHT | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |