P70549-1: STUD,STEPPED.
The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 0.500 INCHES MINIMUM NUT THREAD IN, overall_length: 2.047 INCHES NOMINAL IN, shank_diameter: 0.250 INCHES NOMINAL 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 5307-00-149-4502, 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 OR STEEL COMP 4130 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.500 INCHES MINIMUM NUT THREAD IN |
| overall_length | 2.047 INCHES NOMINAL IN |
| shank_diameter | 0.250 INCHES NOMINAL IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| special_features | STUD END THREAD 0.003 IN. OVERSIZE. STUD END MUST BE ROLLED THREAD IN |
| style_designator | STEPPED |
| thread_direction | RIGHT-HAND NUT THREAD |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.312 INCHES STUD THREAD IN |
| thread_pitch_diameters | +0.2844 TO 0.2864 INCHES STUD THREAD IN |
| NSN | 5307-00-149-4502 |
| SHANK DIAMETER | 0.250 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.500 INCHES MINIMUM NUT THREAD IN |
| THREAD LENGTH | 0.563 INCHES MINIMUM STUD THREAD IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | STEPPED |
| THREAD PITCH DIAMETERS | +0.2844 TO 0.2864 INCHES STUD THREAD IN |
| OVERALL LENGTH | 2.047 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
No substitute or cross-reference records for this part.