The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, head_style: PAN NO. 2, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.813 INCHES NOMINAL IN, thread_length: 0.500 INCHES MINIMUM IN.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-619-8570, 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 1020 OVERALL |
| head_style | PAN NO. 2 |
| head_height | 0.188 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.813 INCHES NOMINAL IN |
| thread_length | 0.500 INCHES MINIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.969 INCHES NOMINAL IN |
| shoulder_length | 0.200 INCHES MINIMUM AND 0.204 INCHES MAXIMUM FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.554 INCHES MINIMUM AND 0.558 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | ZINC OVERALL |
| NSN | 5305-00-619-8570 |
| NOMINAL THREAD DIAMETER | 0.438 INCHES IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 2A A |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD QUANTITY PER INCH | 20 |
| HEAD STYLE | PAN NO. 2 |
| THREAD DIRECTION | RIGHT-HAND |