299704PC8: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4640 OVERALL, thread_class: 2A A, head_diameter: 0.389 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN, thread_length: 0.866 INCHES MINIMUM IN, fastener_length: 2.136 INCHES NOMINAL IN, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-274-1553, 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 4640 OVERALL |
| thread_class | 2A A |
| head_diameter | 0.389 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN |
| thread_length | 0.866 INCHES MINIMUM IN |
| fastener_length | 2.136 INCHES NOMINAL IN |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | SHARP EDGE OF HEAD REMOVED LEAVING 0.062 IN. W; 0.224 IN. MIN 0.244 IN. MAX DIA OF SHANK; GROOVE BETWEEN SHANK AND THD 0.079 IN. W BY 0.165 IN. DIA IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 45.0 DEGREES NOMINAL |
| features_provided | FINISHED HEAD |
| surface_treatment | PHOSPHATE OVERALL |
| nominal_thread_diameter | 0.216 INCHES IN |
| NSN | 5306-00-274-1553 |
| FASTENER LENGTH | 2.136 INCHES NOMINAL IN |
| THREAD LENGTH | 0.866 INCHES MINIMUM IN |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.216 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | SHARP EDGE OF HEAD REMOVED LEAVING 0.062 IN. W; 0.224 IN. MIN 0.244 IN. MAX DIA OF SHANK; GROOVE BETWEEN SHANK AND THD 0.079 IN. W BY 0.165 IN. DIA IN |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL |
No substitute or cross-reference records for this part.