The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 0.342 INCHES NOMINAL STUD THREAD IN, overall_length: 1.313 INCHES NOMINAL IN, locking_feature: RING, LOCK SERRATED, style_designator: LOCKED IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-550-0012, 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 4130 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.342 INCHES NOMINAL STUD THREAD IN |
| overall_length | 1.313 INCHES NOMINAL IN |
| locking_feature | RING, LOCK SERRATED |
| style_designator | LOCKED IN |
| thread_direction | RIGHT-HAND STUD THREAD |
| shoulder_diameter | 0.371 INCHES NOMINAL IN |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.250 INCHES NUT THREAD IN |
| thread_pitch_diameters | +0.2773 TO 0.2800 INCHES STUD THREAD IN |
| thread_quantity_per_inch | 28 NUT THREAD |
| NSN | 5307-00-550-0012 |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| OVERALL LENGTH | 1.313 INCHES NOMINAL IN |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.563 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD IN |
| LOCKING FEATURE | RING, LOCK SERRATED |
| NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD IN |
| LENGTH FROM SERRATED PORTION THROUGH SHOULDER | 0.138 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S6758 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.500 INCHES NOMINAL NUT THREAD IN |
| STYLE DESIGNATOR | LOCKED IN |