AN515-6-4: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.750 INCHES NOMINAL IN, screw_material: TITANIUM ALLOY UNS R54520, fastener_length: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-243-4768, 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 | HEXAGON |
| head_height | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 1.750 INCHES NOMINAL IN |
| screw_material | TITANIUM ALLOY UNS R54520 |
| fastener_length | 3.125 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.190 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| NSN | 5305-00-243-4768 |
| HEAD HEIGHT | 0.103 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | CADMIUM |
| FASTENER LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | ROUND |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 1010 |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH LBS |