FHS0428-8: STUD,SELF-LOCKING.
The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include thread_class: 2A NUT THREAD A, head_diameter: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, locking_feature: SELF-CLINCHING HEAD, style_designator: SELF-LOCKING, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.250 INCHES NUT THREAD IN. This part is cataloged in the U.S.
Government catalog under NSN 5307-01-044-0842, 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 | 2A NUT THREAD A |
| head_diameter | 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| locking_feature | SELF-CLINCHING HEAD |
| style_designator | SELF-LOCKING |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.250 INCHES NUT THREAD IN |
| thread_quantity_per_inch | 28 NUT THREAD |
| thread_series_designator | UNF NUT THREAD |
| part_name_assigned_by_controlling_agency | NAVY SPECIAL PROJECT |
| surface_treatment_document_and_classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5307-01-044-0842 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | SELF-LOCKING |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD IN |
| LOCKING FEATURE | SELF-CLINCHING HEAD |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| THREAD CLASS | 2A NUT THREAD A |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| HEAD DIAMETER | 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.