A51F60553-11: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, nut_style: ROUND, nut_diameter: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, thread_series: UNF. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-890-0752, 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 4340 OVERALL |
| nut_style | ROUND |
| nut_diameter | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| thread_series | UNF |
| hardness_rating | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL NUT |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.438 INCHES IN |
| thread_quantity_per_inch | 20 |
| NSN | 5310-00-890-0752 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| NUT DIAMETER | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| NUT THICKNESS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
No substitute or cross-reference records for this part.