98003A0036: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 AND STEEL COMP 4340 OVERALL, nut_style: HEXAGON, nut_height: 0.305 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-472-3851, 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 4130 AND STEEL COMP 4340 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.305 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| surface_treatment | PHOSPHATE OVERALL |
| width_across_flats | 0.425 INCHES NOMINAL IN |
| nominal_thread_size | 0.250 INCHES IN |
| bearing_surface_type | FLAT |
| counterbore_diameter | 0.280 INCHES NOMINAL FIRST END IN |
| NSN | 5310-01-472-3851 |
| WIDTH ACROSS FLATS | 0.425 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-16232 MIL STD SINGLE TREATMENT RESPONSE OR MI L-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE4130 ASSN STD SINGLE MATERIAL RESPONSE OR SAE4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NUT COUNTERBORE DEPTH | 0.092 INCHES NOMINAL FIRST END IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| COUNTERBORE DIAMETER | 0.280 INCHES NOMINAL FIRST END IN |
| NUT HEIGHT | 0.305 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.