3/14-20X3/4: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: WATERTIGHT, head_height: 0.148 INCHES MINIMUM IN, thread_class: 2A A, head_diameter: 0.495 INCHES MAXIMUM IN, thread_length: 0.750 INCHES NOMINAL IN, screw_material: STEEL. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-449-9364, 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 | WATERTIGHT |
| head_height | 0.148 INCHES MINIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.495 INCHES MAXIMUM IN |
| thread_length | 0.750 INCHES NOMINAL IN |
| screw_material | STEEL |
| fastener_length | 0.750 INCHES NOMINAL IN |
| special_features | PACKING UNDER HEAD TO BE SILICONE RUBBER PER ZZ-R-765, CL 2 B, GR 70 |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 20 |
| NSN | 5305-01-449-9364 |
| HEAD HEIGHT | 0.148 INCHES MINIMUM IN |
| FASTENER LENGTH | 0.750 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A493, CRES ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.750 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | WATERTIGHT |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL |
| NONSTANDARD THREAD PITCH DIAMETER | +0.2139 TO 0.2175 INCHES IN |
| SPECIAL FEATURES | PACKING UNDER HEAD TO BE SILICONE RUBBER PER ZZ-R-765, CL 2 B, GR 70 |
No substitute or cross-reference records for this part.