PC91055-3: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, hole_type: DRILLED, head_style: HEXAGON, grip_length: 1.380 INCHES NOMINAL IN, head_height: 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-374-5389, 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 | STEEL COMP XM-13 OVERALL |
| hole_type | DRILLED |
| head_style | HEXAGON |
| grip_length | 1.380 INCHES NOMINAL IN |
| head_height | 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| thread_class | 2A A |
| grip_diameter | 0.2480 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN |
| hole_diameter | 0.046 INCHES NOMINAL IN |
| hole_quantity | 3 |
| thread_length | 0.056 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| fastener_length | 1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN |
| NSN | 5306-01-374-5389 |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.056 INCHES NOMINAL IN |
| HOLE CONFIGURATION STYLE | HEXAGON CORNERS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEXAGON |
No substitute or cross-reference records for this part.