FT1200-12-3-4: SCREW ASSEMBLY,PANEL.
The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 FASTENER, head_style: KNURLED NO. 1, head_height: 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN, fastener_length: 0.550 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-271-1868, 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.
| material | STEEL COMP 303 FASTENER |
| head_style | KNURLED NO. 1 |
| head_height | 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN |
| fastener_length | 0.550 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| special_features | INCLUDES ALUMINUM KNURLED KNOB OVER FERRULE |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE FASTENER |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| NSN | 5305-01-271-1868 |
| HEAD HEIGHT | 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.550 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| MATERIAL ACCOMMODATED THICKNESS | 0.094 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING |