NCS4S040-6: STUD,SELF-LOCKING.
The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, head_length: 0.038 INCHES NOMINAL IN, thread_class: 2A NUT THREAD A, head_diameter: 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN, thread_length: 0.188 INCHES NOMINAL NUT THREAD IN, overall_length: 0.226 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-427-7166, 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 303 |
| head_length | 0.038 INCHES NOMINAL IN |
| thread_class | 2A NUT THREAD A |
| head_diameter | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| thread_length | 0.188 INCHES NOMINAL NUT THREAD IN |
| overall_length | 0.226 INCHES NOMINAL IN |
| locking_feature | SELF-CLINCHING HEAD |
| style_designator | SELF-LOCKING |
| thread_direction | RIGHT-HAND NUT THREAD |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.112 INCHES NUT THREAD IN |
| distance_across_flats | 0.188 INCHES NOMINAL IN |
| NSN | 5307-00-427-7166 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.188 INCHES NOMINAL NUT THREAD IN |
| STYLE DESIGNATOR | SELF-LOCKING |
| OVERALL LENGTH | 0.226 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.112 INCHES NUT THREAD IN |
| HEAD LENGTH | 0.038 INCHES NOMINAL IN |
| LOCKING FEATURE | SELF-CLINCHING HEAD |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |