71688-2: STUD,STEPPED.
The STUD,STEPPED is a the manufacturer industrial component. Key specifications include thread_class: 3A STUD THREAD A, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.312 INCHES NUT THREAD IN, cotter_pin_hole_diameter: 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN, thread_quantity_per_inch: 24 NUT THREAD. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-772-4983, 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.
| thread_class | 3A STUD THREAD A |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND NUT THREAD |
| nominal_thread_size | 0.312 INCHES NUT THREAD IN |
| cotter_pin_hole_diameter | 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN |
| thread_quantity_per_inch | 24 NUT THREAD |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| distance_from_cotter_pin_hole_centerline_to_nut_end | 0.550 INCHES NOMINAL FIRST HOLE IN |
| NSN | 5307-00-772-4983 |
| COTTER PIN HOLE DIAMETER | 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD IN |
| NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD IN |
| THREAD CLASS | 3A NUT THREAD A |
| THREAD CLASS | 3A STUD THREAD A |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |
| THREAD QUANTITY PER INCH | 16 STUD THREAD |
No substitute or cross-reference records for this part.