639155-215: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.051 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.180 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, thread_length: 0.250 INCHES MAXIMUM IN, screw_material: COPPER ALLOY. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-720-6586, 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 | PAN |
| head_height | 0.051 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.180 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| thread_length | 0.250 INCHES MAXIMUM IN |
| screw_material | COPPER ALLOY |
| fastener_length | 0.250 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.099 INCHES IN |
| screw_surface_treatment | NICKEL |
| thread_quantity_per_inch | 48 |
| NSN | 5305-00-720-6586 |
| HEAD HEIGHT | 0.051 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | NICKEL |
| FASTENER LENGTH | 0.250 INCHES NOMINAL IN |
| THREAD LENGTH | 0.250 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.099 INCHES IN |
| HEAD STYLE | PAN |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | COPPER ALLOY |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
No substitute or cross-reference records for this part.