AN151444: STUD,STEPPED.
The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740, thread_class: 3A NUT THREAD A, thread_length: 0.656 INCHES MINIMUM STUD THREAD IN, overall_length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, shank_diameter: 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES STUD THD. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-009-7780, 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 8740 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.656 INCHES MINIMUM STUD THREAD IN |
| overall_length | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| shank_diameter | 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN |
| surface_finish | 32.0 MICROINCHES STUD THD |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| style_designator | STEPPED |
| thread_direction | RIGHT-HAND STUD THREAD |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.375 INCHES NUT THREAD IN |
| thread_pitch_diameters | +0.3962 TO 0.3977 INCHES STUD THREAD IN |
| NSN | 5307-00-009-7780 |
| SHANK DIAMETER | 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| SURFACE FINISH | 63.0 MICROINCHES SHANK |
| SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.656 INCHES MINIMUM STUD THREAD IN |
| THREAD LENGTH | 0.938 INCHES MINIMUM NUT THREAD IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | STEPPED |
| THREAD PITCH DIAMETERS | +0.3962 TO 0.3977 INCHES STUD THREAD IN |
No substitute or cross-reference records for this part.