174503-1: SETSCREW.
The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FASTENER, head_style: HEADLESS (SETSCREW), point_style: FLAT, thread_class: 2A A, fastener_length: 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, locking_feature: PATCH THREADS. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-389-0109, 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 CORROSION RESISTING FASTENER |
| head_style | HEADLESS (SETSCREW) |
| point_style | FLAT |
| thread_class | 2A A |
| fastener_length | 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| locking_feature | PATCH THREADS |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.138 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5305-01-389-0109 |
| WIDTH ACROSS FLATS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66, 300 SERIES FED STD ALL MATERIAL RESPONSES FASTENER |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | HEADLESS (SETSCREW) |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| LOCKING FEATURE | PATCH THREADS |
| INTERNAL DRIVE STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
No substitute or cross-reference records for this part.