EPA21000-273: NUT,UNION.
The NUT,UNION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_height: 1.500 INCHES NOMINAL IN, thread_series: UN, shoulder_width: 0.375 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_across_flats: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-901-6287, 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_height | 1.500 INCHES NOMINAL IN |
| thread_series | UN |
| shoulder_width | 0.375 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.375 INCHES NOMINAL IN |
| shoulder_step_width | 0.375 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| shoulder_seat_diameter | 1.192 INCHES MINIMUM AND 1.202 INCHES MAXIMUM IN |
| smallest_inside_diameter | 0.878 INCHES MINIMUM AND 0.881 INCHES MAXIMUM IN |
| material_document_and_classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4730-00-901-6287 |
| WIDTH ACROSS FLATS | 1.375 INCHES NOMINAL IN |
| SHOULDER STEP WIDTH | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| SHOULDER WIDTH | 0.250 INCHES NOMINAL IN |
| THREAD SERIES | UN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NUT HEIGHT | 1.000 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 4130 OVERALL |
| SMALLEST INSIDE DIAMETER | 0.878 INCHES MINIMUM AND 0.881 INCHES MAXIMUM IN |
| SHOULDER SEAT DIAMETER | 1.192 INCHES MINIMUM AND 1.202 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.