B3110-1: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.223 INCHES NOMINAL IN, thread_length: 0.133 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-830-2997, 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 4037 OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.223 INCHES NOMINAL IN |
| thread_length | 0.133 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| hardness_rating | 33.0 ROCKWELL C NOMINAL OVERALL |
| shoulder_length | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM FIRST SHOULDER IN |
| special_features | TOP OF HEAD PAINTED OLIVE DRAB |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| NSN | 5305-00-830-2997 |
| FASTENER LENGTH | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| SHOULDER LENGTH | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.133 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 33.0 ROCKWELL C NOMINAL OVERALL |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |