190688: KEY,SWITCH.
The KEY,SWITCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-225-7105, 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 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
| hole_type | DRILLED |
| head_style | FLAT CHAMFER |
| head_height | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| hole_diameter | 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| hole_quantity | 6 |
| thread_length | 0.875 INCHES MINIMUM IN |
| fastener_length | 1.000 INCHES NOMINAL IN |
| hardness_rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| NSN | 5305-00-225-7105 |
| WIDTH ACROSS FLATS | 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |