The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, head_style: FLAT CHAMFER, head_height: 0.160 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.190 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 5305-00-857-5520, 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 303 OR STEEL COMP 303SE OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.160 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.310 INCHES NOMINAL IN |
| thread_length | 0.190 INCHES MINIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.940 INCHES NOMINAL IN |
| shoulder_length | 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.186 INCHES MINIMUM AND 0.498 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5305-00-857-5520 |
| HEAD HEIGHT | 0.160 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 32 |
| MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| FASTENER LENGTH | 0.940 INCHES NOMINAL IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD DIAMETER | 0.310 INCHES NOMINAL IN |
| THREAD CLASS | 2A A |
| HEAD STYLE | FLAT CHAMFER |