1391/9402D: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 12.9 OVERALL, head_style: HEXAGON, thread_length: 12.0 MILLIMETERS MINIMUM MM, fastener_length: 12.0 MILLIMETERS NOMINAL MM, special_features: COATING ZINC FLAKE SILVER, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-686-5634, 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 PROPERTY CLASS 12.9 OVERALL |
| head_style | HEXAGON |
| thread_length | 12.0 MILLIMETERS MINIMUM MM |
| fastener_length | 12.0 MILLIMETERS NOMINAL MM |
| special_features | COATING ZINC FLAKE SILVER |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| end_item_identification | 3930-01-659-8135 |
| nominal_thread_diameter | 4.0 MILLIMETERS MM |
| thread_series_designator | M |
| thread_pitch_in_millimeters | 0.7 |
| external_thread_tolerance_class | 6G G |
| NSN | 5305-01-686-5634 |
| EXTERNAL THREAD TOLERANCE CLASS | 6G G |
| FASTENER LENGTH | 12.0 MILLIMETERS NOMINAL MM |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD LENGTH | 12.0 MILLIMETERS MINIMUM MM |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS MM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | COATING ZINC FLAKE SILVER |
| SURFACE TREATMENT | ZINC OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CAP SCREW |
No substitute or cross-reference records for this part.