PBF1427D22-75: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: COBALT COMP MP-35-N OVERALL, head_style: SPLINE DRIVE SHEAR HEAD, grip_length: 4.688 INCHES NOMINAL IN, head_height: 0.750 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-480-4981, 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.
| material | COBALT COMP MP-35-N OVERALL |
| head_style | SPLINE DRIVE SHEAR HEAD |
| grip_length | 4.688 INCHES NOMINAL IN |
| head_height | 0.750 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN |
| thread_length | 1.135 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES FASTENER |
| fastener_length | 5.808 INCHES MINIMUM AND 5.838 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| head_minor_diameter | 2.367 INCHES MINIMUM AND 2.381 INCHES MAXIMUM IN |
| NSN | 5306-01-480-4981 |
| SURFACE FINISH | 32.0 MICROINCHES FASTENER |
| HEAD HEIGHT | 0.750 INCHES NOMINAL IN |
| FASTENER LENGTH | 5.808 INCHES MINIMUM AND 5.838 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.135 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE IN |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 1.375 INCHES IN |
| HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
No substitute or cross-reference records for this part.