2504188-227: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.238 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, thread_length: 0.409 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-322-0147, 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 | 0.238 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN |
| thread_length | 0.409 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN |
| screw_material | STEEL CORROSION RESISTING |
| 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 | 0.138 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| minimum_tensile_strength | 80000 POUNDS PER SQUARE INCH LBS |
| NSN | 5305-00-322-0147 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.409 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 3C STYLE |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH LBS |