11857E4D16A: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT TOP ELEVATOR, thread_class: 3A A, screw_material: NICKEL ALLOY K-500, thread_direction: RIGHT-HAND, internal_drive_style: TORX, head_surface_treatment: PASSIVATE. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-600-3673, 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.
| head_style | FLAT TOP ELEVATOR |
| thread_class | 3A A |
| screw_material | NICKEL ALLOY K-500 |
| thread_direction | RIGHT-HAND |
| internal_drive_style | TORX |
| head_surface_treatment | PASSIVATE |
| end_item_identification | F/A 18 AIRCRAFT |
| screw_surface_treatment | PASSIVATE |
| shank_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| part_name_assigned_by_controlling_agency | BILT, 100 DEG REDUCED HEAD, GEAR DRIVE RECESS, INCONEL |
| NSN | 5305-01-600-3673 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SHANK SURFACE TREATMENT | PASSIVATE |
| HEAD SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | FLAT TOP ELEVATOR |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | NICKEL ALLOY K-500 |
| INTERNAL DRIVE STYLE | TORX |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BILT, 100 DEG REDUCED HEAD, GEAR DRIVE RECESS, INCONEL |
| THREAD CLASS | 3A A |
| END ITEM IDENTIFICATION | F/A 18 AIRCRAFT |