12Z57PC569: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, thread_length: 2.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-274-0778, 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 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| thread_length | 2.000 INCHES MAXIMUM IN |
| fastener_length | 2.000 INCHES NOMINAL IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_across_flats | 0.562 INCHES MINIMUM AND 0.566 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5305-00-274-0778 |
| WIDTH ACROSS FLATS | 0.562 INCHES MINIMUM AND 0.566 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 2.000 INCHES MAXIMUM IN |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.