3X158198: STUD,STEPPED.
The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.312 INCHES MAXIMUM STUD THREAD IN, overall_length: 0.781 INCHES NOMINAL IN, shank_diameter: 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-638-7441, 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 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.312 INCHES MAXIMUM STUD THREAD IN |
| overall_length | 0.781 INCHES NOMINAL IN |
| shank_diameter | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| style_designator | STEPPED |
| thread_direction | RIGHT-HAND STUD THREAD |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.190 INCHES NUT THREAD IN |
| thread_pitch_diameters | +0.2103 TO 0.2150 INCHES STUD THREAD IN |
| thread_quantity_per_inch | 20 STUD THREAD |
| NSN | 5307-00-638-7441 |
| SHANK DIAMETER | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.312 INCHES MINIMUM NUT THREAD IN |
| THREAD LENGTH | 0.312 INCHES MAXIMUM STUD THREAD IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | STEPPED |
| THREAD PITCH DIAMETERS | +0.2103 TO 0.2150 INCHES STUD THREAD IN |
| OVERALL LENGTH | 0.781 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD IN |