7364290: PIN,GROOVED,HEADLESS.
The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 1.249 INCHES NOMINAL IN, material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, overall_length: 4.938 INCHES NOMINAL IN, surface_finish: 250.0 MICROINCHES BOTH ENDS, undercut_width: 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.
Government catalog under NSN 5315-00-736-4290, 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 | 1.249 INCHES NOMINAL IN |
| material | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| overall_length | 4.938 INCHES NOMINAL IN |
| surface_finish | 250.0 MICROINCHES BOTH ENDS |
| undercut_width | 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| first_end_style | CHAMFERED |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| undercut_radius | 0.005 INCHES MAXIMUM IN |
| effective_length | 4.438 INCHES NOMINAL IN |
| style_designator | GROOVE |
| surface_treatment | PHOSPHATE OVERALL |
| undercut_diameter | 1.191 INCHES MINIMUM AND 1.199 INCHES MAXIMUM IN |
| NSN | 5315-00-736-4290 |
| SURFACE FINISH | 63.0 MICROINCHES SHANK END |
| SURFACE FINISH | 250.0 MICROINCHES BOTH ENDS |
| SURFACE FINISH | 250.0 MICROINCHES UNDERCUT |
| UNDERCUT WIDTH | 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| FIRST END TAPER LENGTH | 0.125 INCHES NOMINAL IN |
| UNDERCUT DIAMETER | 1.191 INCHES MINIMUM AND 1.199 INCHES MAXIMUM IN |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | GROOVE |
No substitute or cross-reference records for this part.