X8440PCA1683: PIN,GROOVED,HEADLESS.
The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.433 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN, material: STEEL COMP 4140 OVERALL, overall_length: 1.625 INCHES NOMINAL IN, undercut_width: 0.156 INCHES NOMINAL IN, first_end_style: CHAMFERED, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5315-00-276-4410, 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 0.435 INCHES MAXIMUM IN |
| material | STEEL COMP 4140 OVERALL |
| overall_length | 1.625 INCHES NOMINAL IN |
| undercut_width | 0.156 INCHES NOMINAL IN |
| first_end_style | CHAMFERED |
| hardness_rating | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| undercut_radius | 0.078 INCHES NOMINAL IN |
| effective_length | 1.344 INCHES NOMINAL IN |
| second_end_style | RADIUS |
| first_end_location | LARGE END |
| first_hole_diameter | 0.094 INCHES NOMINAL IN |
| first_end_taper_angle | 45.0 DEGREES NOMINAL |
| NSN | 5315-00-276-4410 |
| UNDERCUT WIDTH | 0.156 INCHES NOMINAL IN |
| FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL IN |
| FIRST END LOCATION | LARGE END |
| FIRST END STYLE | CHAMFERED |
| FIRST HOLE DIAMETER | 0.094 INCHES NOMINAL IN |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304,A322 0R A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| DIAMETER | 0.433 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN |
| OVERALL LENGTH | 1.625 INCHES NOMINAL IN |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |