The WINCH MK3 MOD 16 NA is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: HEXAGON, nut_height: 1.578 INCHES MINIMUM AND 1.640 INCHES MAXIMUM 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 (FLIS) under NSN 5310-00-409-3333, 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 NUT |
| nut_style | HEXAGON |
| nut_height | 1.578 INCHES MINIMUM AND 1.640 INCHES MAXIMUM 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 | CADMIUM OVERALL EXCEPT INSERT |
| width_across_flats | 2.159 INCHES MINIMUM AND 2.197 INCHES MAXIMUM IN |
| nominal_thread_size | 1.500 INCHES IN |
| bearing_surface_type | CHAMFERED |
| NSN | 5310-00-409-3333 |
| MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| LUBRICATION | DRY FILM LUBRICANT |
| NUT HEIGHT | 0.890 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 10 |
| BEARING SURFACE FINISH | 110.0 MICROINCHES |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| NOMINAL THREAD SIZE | 0.750 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| WIDTH ACROSS FLATS | 1.088 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN |