AIC984B4-5R: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.370 INCHES NOMINAL IN, shoulder_shape: ROUND GRIP. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-692-5155, 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 H11 OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| thread_length | 0.370 INCHES NOMINAL IN |
| shoulder_shape | ROUND GRIP |
| fastener_length | 0.6825 INCHES NOMINAL IN |
| hardness_rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM GRIP |
| shoulder_length | 0.3125 INCHES NOMINAL GRIP IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| features_provided | DRY FILM LUBRICANT |
| NSN | 5305-01-692-5155 |
| FASTENER LENGTH | 0.6825 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.3125 INCHES NOMINAL GRIP IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488, TYPE II, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.2641 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM GRIP IN |
| THREAD LENGTH | 0.370 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND GRIP |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM GRIP |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| FEATURES PROVIDED | DRY FILM LUBRICANT |