MS51989-206-16: STUD,LOCKED IN.
The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include thread_class: 3A NUT THREAD A, thread_length: 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.690 INCHES NOMINAL IN, locking_feature: RING, LOCK SERRATED, style_designator: LOCKED IN, serration_quantity: 20. This part is cataloged in the U.S.
Government catalog under NSN 5307-01-117-3545, 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.
| thread_class | 3A NUT THREAD A |
| thread_length | 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM STUD THREAD IN |
| overall_length | 1.690 INCHES NOMINAL IN |
| locking_feature | RING, LOCK SERRATED |
| style_designator | LOCKED IN |
| serration_quantity | 20 |
| distance_from_serrated_portion_to_nut_end | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| distance_from_serrated_portion_to_stud_end | 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN |
| distance_from_serrated_portion_to_end_of_stud_thread | 0.110 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| NSN | 5307-01-117-3545 |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.545 INCHES MINIMUM AND 0.575 INCHES MAXIMUM NUT THREAD IN |
| THREAD LENGTH | 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM STUD THREAD IN |
| STYLE DESIGNATOR | LOCKED IN |
| OVERALL LENGTH | 1.690 INCHES NOMINAL IN |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.110 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN |
| LOCKING FEATURE | RING, LOCK SERRATED |
| SERRATION QUANTITY | 20 |
| THREAD CLASS | 3A NUT THREAD A |
No substitute or cross-reference records for this part.