3176207-C-321: SCREW,CAP,SOCKET HEAD.
The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL FASTENER, head_style: FLAT CHAMFER, head_height: 0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN, thread_length: 0.568 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-104-3902, 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 FASTENER |
| head_style | FLAT CHAMFER |
| head_height | 0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| thread_length | 0.568 INCHES NOMINAL IN |
| fastener_length | 2.750 INCHES NOMINAL IN |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| locking_feature | PATCH OR STRIP THREADS |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC FASTENER |
| width_across_flats | 0.375 INCHES NOMINAL IN |
| NSN | 5305-01-104-3902 |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.750 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE FASTENER |
| THREAD LENGTH | 0.568 INCHES NOMINAL IN |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| LOCKING FEATURE | PATCH OR STRIP THREADS |
No substitute or cross-reference records for this part.