P43508: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_length: 0.875 INCHES MINIMUM IN, screw_material: IRON ALLOY 660. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-392-7399, 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 CHAMFER |
| head_height | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| thread_length | 0.875 INCHES MINIMUM IN |
| screw_material | IRON ALLOY 660 |
| fastener_length | 1.772 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN |
| hardness_rating | 33.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.1406 INCHES MINIMUM AND 0.1426 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.164 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| NSN | 5305-01-392-7399 |
| HEAD HEIGHT | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 1.772 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIFICATION/STANDARD DATA | 80205-NAS1352 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
No substitute or cross-reference records for this part.