13211656-3: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FLAT FILLISTER, head_height: 4.0 MILLIMETERS NOMINAL MM, head_diameter: 8.0 MILLIMETERS NOMINAL MM, thread_length: 5.0 MILLIMETERS NOMINAL MM, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-486-0395, 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 OVERALL |
| head_style | FLAT FILLISTER |
| head_height | 4.0 MILLIMETERS NOMINAL MM |
| head_diameter | 8.0 MILLIMETERS NOMINAL MM |
| thread_length | 5.0 MILLIMETERS NOMINAL MM |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 9.01 MILLIMETERS NOMINAL MM |
| shoulder_length | 4.0 MILLIMETERS NOMINAL FIRST SHOULDER MM |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 9.9 MILLIMETERS NOMINAL FIRST SHOULDER MM |
| width_across_flats | 2.5 MILLIMETERS NOMINAL MM |
| internal_drive_style | HEXAGON |
| NSN | 5305-01-486-0395 |
| WIDTH ACROSS FLATS | 2.5 MILLIMETERS NOMINAL MM |
| HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL MM |
| EXTERNAL THREAD TOLERANCE CLASS | 6G G |
| FASTENER LENGTH | 9.01 MILLIMETERS NOMINAL MM |
| SHOULDER LENGTH | 4.0 MILLIMETERS NOMINAL FIRST SHOULDER MM |
| SHOULDER DIAMETER | 9.9 MILLIMETERS NOMINAL FIRST SHOULDER MM |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD LENGTH | 5.0 MILLIMETERS NOMINAL MM |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS MM |