131736R1: NUT,PLAIN,OCTAGON.
The NUT,PLAIN,OCTAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, nut_style: PLAIN, OCTAGON, nut_height: 0.599 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNEF, hardness_rating: 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-518-6677, 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 4140 OVERALL |
| nut_style | PLAIN, OCTAGON |
| nut_height | 0.599 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNEF |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| width_across_flats | 2.000 INCHES NOMINAL IN |
| nominal_thread_size | 1.250 INCHES IN |
| bearing_surface_type | CHAMFERED |
| drilled_hole_diameter | 0.125 INCHES NOMINAL IN |
| hole_type_and_quantity | 8 DRILLED |
| NSN | 5310-00-518-6677 |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL IN |
| THREAD SERIES | UNEF |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION A |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.250 INCHES IN |
| NUT HEIGHT | 0.599 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| DRILLED HOLE DIAMETER | 0.125 INCHES NOMINAL IN |
| NUT STYLE | PLAIN, OCTAGON |