178542: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: BUTTON, thread_length: 0.625 INCHES NOMINAL IN, fastener_length: 0.625 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, end_item_identification: RADIACMETER, nominal_thread_diameter: 0.138 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-017-8542, 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.
| head_style | BUTTON |
| thread_length | 0.625 INCHES NOMINAL IN |
| fastener_length | 0.625 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| end_item_identification | RADIACMETER |
| nominal_thread_diameter | 0.138 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| part_name_assigned_by_controlling_agency | SCREW 6-32 X 5/8 BH |
| NSN | 5310-00-017-8542 |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | FLAT EXTERNAL AND INTERNAL TEETH |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 CANC FED SPEC ALL MATERIAL RESPONSES OVERALL |
| OUTSIDE DIAMETER | 1.045 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| MATERIAL | STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL |
| HOLE DIAMETER | 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |