Q57: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1115 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1120 OVERALL, nut_style: ROUND, nut_diameter: 2.500 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.375 INCHES NOMINAL IN, thread_series: UNF. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-262-6162, 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 1115 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1120 OVERALL |
| nut_style | ROUND |
| nut_diameter | 2.500 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.375 INCHES NOMINAL IN |
| thread_series | UNF |
| special_features | ON NUT FACE ONE 0.312-18 TAPPED THROUGH HOLE ON 1.000 IN. RADIUS 90 DEG FROM SPANNER HOLES IN |
| thread_direction | RIGHT-HAND |
| nominal_thread_size | 0.750 INCHES IN |
| drive_point_diameter | 0.281 INCHES NOMINAL IN |
| drive_point_quantity | 2 |
| thread_quantity_per_inch | 16 |
| NSN | 5310-00-262-6162 |
| THREAD SERIES | UNF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.750 INCHES IN |
| NUT DIAMETER | 2.500 INCHES NOMINAL IN |
| NUT THICKNESS | 0.375 INCHES NOMINAL IN |
| DRIVE POINT DIAMETER | 0.281 INCHES NOMINAL IN |
| SPECIAL FEATURES | ON NUT FACE ONE 0.312-18 TAPPED THROUGH HOLE ON 1.000 IN. RADIUS 90 DEG FROM SPANNER HOLES IN |
| DRIVE POINT QUANTITY | 2 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
No substitute or cross-reference records for this part.