399902: STUD,STEPPED.
The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.562 INCHES MINIMUM STUD THREAD IN, overall_length: 3.500 INCHES NOMINAL IN, shank_diameter: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-485-1601, 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 | 0.562 INCHES MINIMUM STUD THREAD IN |
| overall_length | 3.500 INCHES NOMINAL IN |
| shank_diameter | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| style_designator | STEPPED |
| thread_direction | RIGHT-HAND NUT THREAD |
| surface_treatment | CADMIUM AND DICHROMATE OVERALL |
| nominal_thread_size | 0.312 INCHES STUD THREAD IN |
| thread_pitch_diameters | +0.2874 TO 0.2894 INCHES STUD THREAD IN |
| thread_quantity_per_inch | 28 NUT THREAD |
| NSN | 5307-00-485-1601 |
| SHANK DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.562 INCHES MINIMUM STUD THREAD IN |
| THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | STEPPED |
| THREAD PITCH DIAMETERS | +0.2874 TO 0.2894 INCHES STUD THREAD IN |
| OVERALL LENGTH | 3.500 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD IN |
No substitute or cross-reference records for this part.