SP=2642-2: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, head_style: FLAT CHAMFER, head_height: 0.125 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, thread_length: 0.500 INCHES MINIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-027-0041, 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 4130 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.125 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| thread_length | 0.500 INCHES MINIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 2.719 INCHES NOMINAL IN |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 0.459 INCHES MINIMUM AND 0.479 INCHES MAXIMUM FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.370 INCHES MINIMUM AND 0.372 INCHES MAXIMUM FIRST SHOULDER IN |
| NSN | 5305-00-027-0041 |
| HEAD HEIGHT | 0.125 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.719 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.459 INCHES MINIMUM AND 0.479 INCHES MAXIMUM FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.370 INCHES MINIMUM AND 0.372 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.500 INCHES MINIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
No substitute or cross-reference records for this part.