789AS578: PIN,GROOVED,HEADLESS.
The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN, material: STEEL COMP 4130 OVERALL, overall_length: 1.250 INCHES NOMINAL IN, undercut_width: 0.125 INCHES NOMINAL IN, first_end_style: SQUARE, effective_length: 0.970 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5315-01-263-4378, 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.
| diameter | 0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| material | STEEL COMP 4130 OVERALL |
| overall_length | 1.250 INCHES NOMINAL IN |
| undercut_width | 0.125 INCHES NOMINAL IN |
| first_end_style | SQUARE |
| effective_length | 0.970 INCHES NOMINAL IN |
| style_designator | GROOVE |
| surface_treatment | CADMIUM AND CHROMATE OR ZINC OVERALL |
| undercut_diameter | 0.312 INCHES NOMINAL IN |
| first_end_location | SQUARE END |
| second_end_relationship_with_first_end | IDENTICAL |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B 633,FE/ZA25 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| NSN | 5315-01-263-4378 |
| UNDERCUT WIDTH | 0.125 INCHES NOMINAL IN |
| UNDERCUT DIAMETER | 0.312 INCHES NOMINAL IN |
| FIRST END LOCATION | SQUARE END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B 633,FE/ZA25 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| FIRST END STYLE | SQUARE |
| STYLE DESIGNATOR | GROOVE |
| DIAMETER | 0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| OVERALL LENGTH | 1.250 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| EFFECTIVE LENGTH | 0.970 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.