135B6131: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: HEXAGON, head_height: 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.469 INCHES MAXIMUM IN, fastener_length: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-068-8699, 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 OVERALL |
| head_style | HEXAGON |
| head_height | 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 1.469 INCHES MAXIMUM IN |
| fastener_length | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | FACE OF BOLT HEAD MARKED GE135B6131 PER 304A819 CLASS 19. LOCATE 1 DRILL HOLE 0.125 INCH DIA 0.780 INCH FROM CENTER OF HEAD AT ASSEMBLY IN |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | PHOSPHATE OVERALL |
| width_between_flats | 2.375 INCHES NOMINAL IN |
| NSN | 5306-00-068-8699 |
| HEAD HEIGHT | 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| THREAD LENGTH | 1.469 INCHES MAXIMUM IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 1.125 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 2.375 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.