6321-0090-01: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.385 INCHES NOMINAL IN, thread_length: 0.752 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-131-8461, 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 1117 OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.385 INCHES NOMINAL IN |
| thread_length | 0.752 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 4.112 INCHES NOMINAL IN |
| shoulder_length | 1.994 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 81.0 DEGREES MINIMUM AND 83.0 DEGREES MAXIMUM |
| shoulder_diameter | 0.166 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | TIN OVERALL |
| NSN | 5305-01-131-8461 |
| FASTENER LENGTH | 4.112 INCHES NOMINAL IN |
| SHOULDER LENGTH | 1.994 INCHES NOMINAL FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.166 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.752 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |