500851-1: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: PAN, head_height: 0.105 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-078-8030, 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_style | PAN |
| head_height | 0.105 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| thread_length | 0.312 INCHES NOMINAL IN |
| fastener_length | 0.875 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.164 INCHES IN |
| first_diameter_from_head | 0.125 INCHES NOMINAL IN |
| NSN | 5305-01-078-8030 |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.875 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.312 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.125 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | PAN |
| THREAD DIRECTION | RIGHT-HAND |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.563 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.