5511814: PIN,GROOVED,HEADLESS.
The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, material: STEEL COMP 4140 OVERALL, overall_length: 3.875 INCHES NOMINAL IN, undercut_width: 0.078 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, first_end_style: SQUARE, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5315-01-398-1328, 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 | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| material | STEEL COMP 4140 OVERALL |
| overall_length | 3.875 INCHES NOMINAL IN |
| undercut_width | 0.078 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| first_end_style | SQUARE |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| effective_length | 1.899 INCHES NOMINAL IN |
| style_designator | GROOVE |
| surface_treatment | PHOSPHATE MANGANESE OVERALL |
| undercut_diameter | 0.250 INCHES NOMINAL IN |
| first_end_location | BOTH ENDS |
| second_end_relationship_with_first_end | IDENTICAL |
| NSN | 5315-01-398-1328 |
| UNDERCUT WIDTH | 0.078 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| UNDERCUT DIAMETER | 0.250 INCHES NOMINAL IN |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | GROOVE |
| DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| OVERALL LENGTH | 3.875 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| EFFECTIVE LENGTH | 1.899 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.