642AS0388: PIN,SHOULDER,HEADED.
The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.650 INCHES NOMINAL IN, material: STEEL COMP 4340 OVERALL, head_style: FLAT FILLISTERFLAT FILLISTER, surface_finish: 63.0 MICROINCHES OVERALL, first_end_style: CHAMFEREDCHAMFERED, special_features: FIRST STEP HAS ADDITIONAL HOLE,0.440 IN. WIDE SLOT IN HEAD IN.
This part is cataloged in the U.S. Government catalog under NSN 5315-01-061-2586, 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.
| height | 0.650 INCHES NOMINAL IN |
| material | STEEL COMP 4340 OVERALL |
| head_style | FLAT FILLISTERFLAT FILLISTER |
| surface_finish | 63.0 MICROINCHES OVERALL |
| first_end_style | CHAMFEREDCHAMFERED |
| special_features | FIRST STEP HAS ADDITIONAL HOLE,0.440 IN. WIDE SLOT IN HEAD IN |
| style_designator | SHOULDER |
| first_step_length | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| pin_head_diameter | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| surface_treatment | TIN OVERALL |
| under_head_length | 4.590 INCHES NOMINAL4.590 INCHES NOMINAL IN |
| second_step_length | 2.090 INCHES NOMINAL2.090 INCHES NOMINAL IN |
| NSN | 5315-01-061-2586 |
| SURFACE FINISH | 63.0 MICROINCHES OVERALL |
| FIRST END TAPER LENGTH | 0.040 INCHES NOMINAL0.040 INCHES NOMINAL IN |
| FIRST STEP DIAMETER | 0.490 INCHES MINIMUM AND 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HOLE ARRANGEMENT STYLE | DRILLED THRU CENTERDRILLED THRU CENTER |
| UNDER HEAD LENGTH | 4.590 INCHES NOMINAL4.590 INCHES NOMINAL IN |
| FIRST END STYLE | CHAMFEREDCHAMFERED |
| FIRST HOLE DIAMETER | 0.191 INCHES NOMINAL0.191 INCHES NOMINAL IN |
| SECOND STEP LENGTH | 2.090 INCHES NOMINAL2.090 INCHES NOMINAL IN |
| STYLE DESIGNATOR | SHOULDER |
No substitute or cross-reference records for this part.