2840120-2: PIN,SHOULDER,HEADLESS.
The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, thread_length: 0.390 INCHES NOMINAL IN, overall_length: 3.070 INCHES NOMINAL IN, first_end_style: SQUARE, hardness_rating: 31.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: OVAL. This part is cataloged in the U.S.
Government catalog under NSN 5315-01-197-3416, 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 630 OVERALL |
| thread_length | 0.390 INCHES NOMINAL IN |
| overall_length | 3.070 INCHES NOMINAL IN |
| first_end_style | SQUARE |
| hardness_rating | 31.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| second_end_style | OVAL |
| special_features | THDS ON THIRD STEP 0.312-24 UNF 2B,0.290 IN. LG; FLATS ON SECOND STEP 0.250 IN. WIDTH IN |
| style_designator | SHOULDER |
| thread_direction | RIGHT-HAND |
| first_step_length | 0.390 INCHES NOMINAL IN |
| shoulder_diameter | 0.750 INCHES NOMINAL IN |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5315-01-197-3416 |
| THREAD TOLERANCE CLASS | 6H EXTERNAL |
| FIRST STEP DIAMETER | 0.239 INCHES NOMINAL IN |
| FIRST END LOCATION | THREADED END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THIRD STEP DIAMETER | 0.250 INCHES NOMINAL IN |
| THREAD PITCH IN MILLIMETERS | 1.25 |
| THREAD LENGTH | 0.390 INCHES NOMINAL IN |
| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| SECOND STEP LENGTH | 1.040 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.