E125-108: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, thread_length: 0.495 INCHES MINIMUM AND 0.533 INCHES MAXIMUM IN, screw_material: STEEL COMP 321, fastener_length: 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-338-3261, 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 | 3A A |
| head_diameter | 0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| thread_length | 0.495 INCHES MINIMUM AND 0.533 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 321 |
| fastener_length | 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.086 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| minimum_tensile_strength | 55000 POUNDS PER SQUARE INCH LBS |
| NSN | 5305-01-338-3261 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.495 INCHES MINIMUM AND 0.533 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.086 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 321 |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |