MS9566-13SS: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, grip_length: 0.128 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, head_height: 0.300 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-145-0784, 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 | IRON ALLOY 660 OVERALL |
| head_style | DOUBLE HEXAGON EXTENDED WASHER |
| grip_length | 0.128 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| head_height | 0.300 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN |
| thread_length | 0.790 INCHES NOMINAL IN |
| fastener_length | 0.938 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.3125 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.250 INCHES IN |
| extended_washer_diameter | 0.438 INCHES NOMINAL IN |
| NSN | 5306-00-145-0784 |
| EXTENDED WASHER THICKNESS | 0.069 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.300 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.887 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.502 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| HOLE CONFIGURATION STYLE | ROUND |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON W/HOLE |