255-170153-11: BOLT,FLUID PASSAGE.
The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, body_style: PLAIN, overall_length: 2.591 INCHES NOMINAL IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM, width_across_flats: 0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN, concentric_hole_depth: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-613-5976, 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 4140 |
| body_style | PLAIN |
| overall_length | 2.591 INCHES NOMINAL IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM |
| width_across_flats | 0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| concentric_hole_depth | 1.688 INCHES NOMINAL IN |
| first_end_thread_class | 3A A |
| first_end_thread_length | 0.641 INCHES NOMINAL IN |
| second_end_thread_class | 3B |
| wrenching_feature_style | HEXAGON |
| concentric_hole_diameter | 0.070 INCHES NOMINAL IN |
| second_end_thread_length | 0.156 INCHES NOMINAL IN |
| NSN | 4730-00-613-5976 |
| FIRST END THREAD SERIES DESIGNATOR | UNF |
| WIDTH ACROSS FLATS | 0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END THREAD QUANTITY PER INCH | 28 |
| SECOND END NOMINAL THREAD SIZE | 0.250 INCHES IN |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN |
| SECOND END THREAD CLASS | 3B |
| BODY STYLE | PLAIN |
| FIRST END THREAD CLASS | 3A A |
| FIRST END THREAD QUANTITY PER INCH | 24 |
No substitute or cross-reference records for this part.