NWC78A345: STUD,SHOULDERED AND STEPPED.
The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630, thread_class: 2A STUD THREAD A, thread_length: 0.552 INCHES NOMINAL STUD THREAD IN, overall_length: 2.365 INCHES NOMINAL IN, shoulder_length: 0.125 INCHES NOMINAL IN, style_designator: SHOULDERED AND STEPPED. This part is cataloged in the U.S.
Government catalog under NSN 5307-01-437-5281, 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 630 |
| thread_class | 2A STUD THREAD A |
| thread_length | 0.552 INCHES NOMINAL STUD THREAD IN |
| overall_length | 2.365 INCHES NOMINAL IN |
| shoulder_length | 0.125 INCHES NOMINAL IN |
| style_designator | SHOULDERED AND STEPPED |
| thread_direction | RIGHT-HAND STUD THREAD |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.250 INCHES NUT THREAD IN |
| distance_across_flats | 0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| stud_end_shank_length | 0.955 INCHES NOMINAL IN |
| end_item_identification | AN/APQ-116(V)OR126(V) |
| NSN | 5307-01-437-5281 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE I FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.124 INCHES NOMINAL NUT THREAD IN |
| THREAD LENGTH | 0.552 INCHES NOMINAL STUD THREAD IN |
| STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 2.365 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD IN |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD IN |
No substitute or cross-reference records for this part.