1881-606: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, hole_type: DRILLED, head_style: CROWNED HEXAGON, grip_length: 0.594 INCHES NOMINAL IN, head_height: 0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, thread_class: 3A A. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-183-2245, 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 |
| hole_type | DRILLED |
| head_style | CROWNED HEXAGON |
| grip_length | 0.594 INCHES NOMINAL IN |
| head_height | 0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| thread_class | 3A A |
| hole_diameter | 0.046 INCHES NOMINAL IN |
| hole_quantity | 1 |
| thread_length | 0.562 INCHES NOMINAL IN |
| fastener_length | 1.156 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | ALTER FROM P/N 428H4-12 |
| NSN | 5306-01-183-2245 |
| HEAD HEIGHT | 0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.156 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.562 INCHES NOMINAL IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | CROWNED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.