20X53: BOLT,RIBBED SHOULDER.
The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A STUD THREAD A, thread_length: 1.000 INCHES MINIMUM STUD THREAD IN, overall_length: 3.750 INCHES NOMINAL IN, shoulder_length: 0.188 INCHES NOMINAL IN, style_designator: SHOULDERED. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-070-0024, 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 |
| thread_class | 2A STUD THREAD A |
| thread_length | 1.000 INCHES MINIMUM STUD THREAD IN |
| overall_length | 3.750 INCHES NOMINAL IN |
| shoulder_length | 0.188 INCHES NOMINAL IN |
| special_features | 0.125 IN. BY 45.0 DEGCHAMFER ON BOTH ENDS 0.062IN. RADIUS BETWEEN SHOULDER AND SHANK. 0.125 IN. RADIUS BETWEEN SHOULDER AND SHANK IN |
| style_designator | SHOULDERED |
| thread_direction | RIGHT-HAND STUD THREAD |
| shoulder_diameter | 1.125 INCHES NOMINAL IN |
| nominal_thread_size | 0.750 INCHES STUD THREAD IN |
| nut_end_shank_length | 1.250 INCHES NOMINAL IN |
| distance_across_flats | 0.938 INCHES NOMINAL IN |
| NSN | 5306-00-070-0024 |
| HEAD HEIGHT | 0.335 INCHES NOMINAL IN |
| RIB INCLUDED ANGLE | 45.0 DEGREES NOMINAL |
| FASTENER LENGTH | 2.720 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.135 INCHES NOMINAL IN |
| THREAD LENGTH | 1.125 INCHES MINIMUM IN |
| SHOULDER SHAPE | RIBBED FIRST SHOULDER |
| RIB LENGTH | 0.440 INCHES NOMINAL IN |
| RIB MINOR DIAMETER | 0.938 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| HEAD STYLE | PAN NO. 2 |