2-43345-1: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_style: HEXAGON, nut_height: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNEF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-770-3181, 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 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNEF |
| thread_direction | RIGHT-HAND |
| countersink_angle | 110.0 DEGREES NOMINAL BOTH ENDS |
| width_across_flats | 1.900 INCHES NOMINAL IN |
| nominal_thread_size | 1.688 INCHES IN |
| bearing_surface_type | FLAT |
| drilled_hole_diameter | 0.040 INCHES NOMINAL IN |
| hole_type_and_quantity | 3 DRILLED |
| NSN | 5310-00-770-3181 |
| WIDTH ACROSS FLATS | 1.900 INCHES NOMINAL IN |
| THREAD SERIES | UNEF |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.688 INCHES IN |
| NUT HEIGHT | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| DRILLED HOLE DIAMETER | 0.040 INCHES NOMINAL IN |
| COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL BOTH ENDS |
| NUT STYLE | HEXAGON |
No substitute or cross-reference records for this part.