The PRINTED CIRCUIT BOARD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740, thread_class: 3A STUD THREAD A, thread_length: 0.590 INCHES MINIMUM STUD THREAD IN, overall_length: 2.210 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, nominal_thread_size: 0.312 INCHES STUD THREAD IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-423-0797, 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 8740 |
| thread_class | 3A STUD THREAD A |
| thread_length | 0.590 INCHES MINIMUM STUD THREAD IN |
| overall_length | 2.210 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| nominal_thread_size | 0.312 INCHES STUD THREAD IN |
| thread_pitch_diameters | +0.2824 TO 0.2839 INCHES NUT THREAD IN |
| thread_quantity_per_inch | 24 STUD THREAD |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| material_document_and_classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 3020-00-423-0797 |
| HUB NOMINAL LENGTH | 1.448 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 4.1975 INCHES FIRST GEAR IN |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR FIRST GEAR |
| NOMINAL OUTSIDE DIAMETER | 3.8615 INCHES SECOND GEAR IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| BORE NOMINAL DIAMETER | 1.626 INCHES BOTH ENDS IN |
| DESIGN TYPE | SPUR SECOND GEAR |
| BORE STYLE | PLAIN BOTH ENDS |