S235A163-28: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_height: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_length: 0.250 INCHES NOMINAL IN, surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-411-9077, 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 CORROSION RESISTING OVERALL |
| head_height | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| thread_length | 0.250 INCHES NOMINAL IN |
| surface_treatment | OXIDE OVERALL |
| nominal_thread_diameter | 0.138 INCHES IN |
| first_diameter_from_head | 0.090 INCHES NOMINAL IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| externally_relieved_body_diameter_quantity | 1 |
| NSN | 5305-01-411-9077 |
| HEAD HEIGHT | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.250 INCHES NOMINAL IN |
| FIRST DIAMETER FROM HEAD | 0.090 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| SURFACE TREATMENT | OXIDE OVERALL |
| THREAD CLASS | 2A A |
| THREAD QUANTITY PER INCH | 32 |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
No substitute or cross-reference records for this part.