C-8.121: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include base_style: 4-PIN CIRCULAR (FLUORESCENT), bulb_style: T (CIRCULAR), head_style: HEXAGON, head_height: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.523 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-211-1450, 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.
| base_style | 4-PIN CIRCULAR (FLUORESCENT) |
| bulb_style | T (CIRCULAR) |
| head_style | HEXAGON |
| head_height | 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.523 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| screw_material | STEEL |
| wattage_rating | 22.000 WATTS |
| bulb_designator | T-9 |
| fastener_length | 1.250 INCHES NOMINAL IN |
| overall_diameter | 8.250 INCHES NOMINAL IN |
| special_features | FLOURESCENT LAMP BULB ENCLOSED INSHATTERCOATING TO PROVIDE AN AIRTIGHT ENCLOSURE |
| NSN | 5305-01-211-1450 |
| HEAD HEIGHT | 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | CADMIUM OR ZINC |
| FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES |
| THREAD LENGTH | 0.523 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| SCREW MATERIAL | STEEL |