12273990-1: PIN,GROOVED,HEADED.
The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.070 INCHES NOMINAL IN, diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN, material: STEEL COMP 410 OVERALL, head_style: FLAT CHAMFER, surface_finish: 32.0 MICROINCHES SHANK END, undercut_width: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5315-01-074-8974, 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.
| height | 0.070 INCHES NOMINAL IN |
| diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| material | STEEL COMP 410 OVERALL |
| head_style | FLAT CHAMFER |
| surface_finish | 32.0 MICROINCHES SHANK END |
| undercut_width | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| first_end_style | SQUARE |
| hardness_rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| effective_length | 1.025 INCHES NOMINAL IN |
| style_designator | GROOVE |
| pin_head_diameter | 0.750 INCHES NOMINAL IN |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5315-01-074-8974 |
| SURFACE FINISH | 32.0 MICROINCHES SHANK END |
| UNDERCUT WIDTH | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| UNDERCUT DIAMETER | 0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| UNDER HEAD LENGTH | 1.170 INCHES NOMINAL IN |
| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | GROOVE |
| PIN HEAD DIAMETER | 0.750 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.