8981704: NUT,PLAIN,CASTELLATED,HEXAGON.
The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8735 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-208-4847, 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 8735 OVERALL |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 82.0 DEGREES NOMINAL NUT |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 1.865 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| nominal_thread_size | 1.250 INCHES IN |
| bearing_surface_type | WASHER FACED |
| NSN | 5310-00-208-4847 |
| WIDTH ACROSS FLATS | 1.865 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.250 INCHES IN |
| NUT HEIGHT | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL NUT |
No substitute or cross-reference records for this part.