125-2143985PIECE 4: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN, thread_length: 1.125 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, screw_material: NICKEL ALLOY 400, fastener_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-103-8801, 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 COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| thread_length | 1.125 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| screw_material | NICKEL ALLOY 400 |
| fastener_length | 1.750 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.500 INCHES IN |
| thread_quantity_per_inch | 20 |
| thread_series_designator | UNF |
| NSN | 5305-01-103-8801 |
| FASTENER LENGTH | 1.750 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 1.125 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | NICKEL ALLOY 400 |
| INTERNAL DRIVE STYLE | SLOT |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| THREAD CLASS | 2A A |
No substitute or cross-reference records for this part.