5021-81: COVER,JUNCTION BOX.
The COVER,JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 OVERALL EXCEPT INSERT, nut_style: HEXAGON, nut_height: 0.329 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.
Government catalog under NSN 2840-00-915-9748, 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 1212 OVERALL EXCEPT INSERT |
| nut_style | HEXAGON |
| nut_height | 0.329 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| temp_rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| thread_class | 2B |
| thread_series | UNF |
| hardness_rating | 68.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| nominal_thread_size | 0.312 INCHES IN |
| bearing_surface_type | FLAT |
| NSN | 2840-00-915-9748 |
No substitute or cross-reference records for this part.