3M943C4A1-4: PIN,SHOULDER,HEADLESS.
The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303SE OVERALL, shank_length: 0.4675 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.405 INCHES NOMINAL IN, overall_length: 1.0625 INCHES NOMINAL IN, shank_diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5315-01-690-1702, 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 302 OR STEEL COMP 304 OR STEEL COMP 303SE OVERALL |
| shank_length | 0.4675 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.405 INCHES NOMINAL IN |
| overall_length | 1.0625 INCHES NOMINAL IN |
| shank_diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| first_end_style | SQUARE |
| second_end_style | CHAMFERED |
| special_features | NAME OF EQUIPMENT ATTACK HELICOPTER, TYPE OR MODEL APACHE |
| style_designator | SHOULDER |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5315-01-690-1702 |
| SHANK DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| SECOND SHANK DIAMETER | 0.2145 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM IN |
| FIRST END LOCATION | THREADED END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| THREAD LENGTH | 0.405 INCHES NOMINAL IN |
| FIRST END STYLE | SQUARE |
| SHANK LENGTH | 0.4675 INCHES NOMINAL IN |
| STYLE DESIGNATOR | SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.