The 611821 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: CAP, nut_height: 0.287 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the Federal Logistics Information System under NSN 5999-00-139-2493, 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 | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| nut_style | CAP |
| nut_height | 0.287 INCHES NOMINAL IN |
| temp_rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| surface_treatment | ANODIZE OVERALL EXCEPT INSERT |
| width_across_flats | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| nominal_thread_size | 0.164 INCHES IN |
| bearing_surface_type | CHAMFERED |
| NSN | 5999-00-139-2493 |
| PIN LENGTH | 0.150 INCHES NOMINAL IN |
| RETENTION GROOVE DIAMETER | 0.060 INCHES NOMINAL IN |
| TERMINAL TYPE AND QUANTITY | 1 PIN END OPPOSITE CONTACT |
| STYLE DESIGNATOR | TAPER PIN CONTACT |
| MATERIAL | COPPER ALLOY CONTACT |
| SURFACE TREATMENT | TIN BODY |
| SURFACE TREATMENT | TIN CONTACT |
| MATERIAL | COPPER ALLOY BODY |
| CABLE ENTRANCE DIAMETER | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| OVERALL LENGTH | 0.360 INCHES NOMINAL IN |