387-3550: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, step_quantity: 13, end_similarity: NOT IDENTICAL, overall_length: 272.0 MILLIMETERS NOMINAL MM, first_end_style: SPLINED (INVOLUTE), special_features: HEAT TREAT TO ROCKWELL C40-44 PERMIL-H-6875; PHOSPHATE COATING PER MIL-P-16232,TYPE M,CLASS 1. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-211-5614, 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 4340 |
| step_quantity | 13 |
| end_similarity | NOT IDENTICAL |
| overall_length | 272.0 MILLIMETERS NOMINAL MM |
| first_end_style | SPLINED (INVOLUTE) |
| special_features | HEAT TREAT TO ROCKWELL C40-44 PERMIL-H-6875; PHOSPHATE COATING PER MIL-P-16232,TYPE M,CLASS 1 |
| first_end_diameter | 15.01 MILLIMETERS NOMINAL MM |
| first_end_spline_length | 22.0 MILLIMETERS NOMINAL MM |
| first_end_pitch_diameter | 14.288 MILLIMETERS NOMINAL MM |
| first_end_pressure_angle | 45.0 DEGREES NOMINAL |
| first_end_spline_quantity | 27 |
| first_end_spline_major_diameter | 14.808 MILLIMETERS NOMINAL MM |
| NSN | 3040-01-211-5614 |
| FIRST END PITCH DIAMETER | 14.288 MILLIMETERS NOMINAL MM |
| STEP QUANTITY | 13 |
| FIRST END DIAMETER | 15.01 MILLIMETERS NOMINAL MM |
| FIRST END SPLINE MAJOR DIAMETER | 14.808 MILLIMETERS NOMINAL MM |
| FIRST END STYLE | SPLINED (INVOLUTE) |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 272.0 MILLIMETERS NOMINAL MM |
| FIRST END PRESSURE ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END SPLINE LENGTH | 22.0 MILLIMETERS NOMINAL MM |
| FIRST END SPLINE QUANTITY | 27 |
No substitute or cross-reference records for this part.