The SWITCH,TELEPHONE,CROSSBAR is a the manufacturer industrial component. Key specifications include nut_style: KNURLED, nut_diameter: 0.750 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.250 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-871-1334, 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.
| nut_style | KNURLED |
| nut_diameter | 0.750 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.250 INCHES NOMINAL IN |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| nominal_thread_size | 0.190 INCHES IN |
| thread_pitch_diameters | +0.1629 TO 0.1661 INCHES IN |
| thread_quantity_per_inch | 20 |
| NSN | 4030-00-871-1334 |
| STYLE DESIGNATOR | REGULAR |
| MATERIAL | STEEL COMP 1029 OR STEEL COMP 1030 |
| CONNECTION INSIDE LENGTH | 1.438 INCHES NOMINAL IN |
| CONNECTION TO BODY RELATIONSHIP | PARALLEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES |
| SAFE OPERATING LOAD RATING | 1600.000 POUNDS MINIMUM LBS |
| CONNECTION STYLE | SWIVEL |
| CONNECTION INSIDE WIDTH | 1.125 INCHES NOMINAL IN |
| FEATURES PROVIDED | OUTWARD SAFETY THROAT CLOSURE |