705B421P1: NUT,PLAIN,CASTELLATED,HEXAGON.
The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, hardness_rating: 201.0 BRINELL STANDARD MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-579-5730, 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 | IRON ALLOY 660 OVERALL |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNF |
| hardness_rating | 201.0 BRINELL STANDARD MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 109.5 DEGREES MINIMUM AND 110.5 DEGREES MAXIMUM NUT |
| precious_material | SILVER |
| surface_treatment | SILVER OVERALL |
| width_across_flats | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| nominal_thread_size | 0.190 INCHES IN |
| NSN | 5310-00-579-5730 |
| WIDTH ACROSS FLATS | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| PRECIOUS MATERIAL | SILVER |
| HARDNESS RATING | 201.0 BRINELL STANDARD MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5736 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.190 INCHES IN |
| NUT HEIGHT | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |