74597-M2015-10: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: HEXAGON, grip_length: 10.0 MILLIMETERS NOMINAL MM, head_height: 12.78 MILLIMETERS MINIMUM AND 13.22 MILLIMETERS MAXIMUM MM, grip_diameter: 19.98 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM, thread_length: 34.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-277-2155, 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 | HEXAGON |
| grip_length | 10.0 MILLIMETERS NOMINAL MM |
| head_height | 12.78 MILLIMETERS MINIMUM AND 13.22 MILLIMETERS MAXIMUM MM |
| grip_diameter | 19.98 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM |
| thread_length | 34.0 MILLIMETERS NOMINAL MM |
| fastener_length | 44.0 MILLIMETERS NOMINAL MM |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 29.67 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| nominal_thread_diameter | 20.0 MILLIMETERS MM |
| NSN | 5306-01-277-2155 |
| HEAD HEIGHT | 12.78 MILLIMETERS MINIMUM AND 13.22 MILLIMETERS MAXIMUM MM |
| EXTERNAL THREAD TOLERANCE CLASS | 4H |
| FASTENER LENGTH | 44.0 MILLIMETERS NOMINAL MM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD PITCH IN MILLIMETERS | 1.5 |
| THREAD LENGTH | 34.0 MILLIMETERS NOMINAL MM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS MM |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |