The RING SET,PISTON is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.462 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.341 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN, screw_material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE, fastener_length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-508-1163, 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.
| head_style | FLAT COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.462 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| thread_length | 0.341 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE |
| fastener_length | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 20 |
| NSN | 2805-00-508-1163 |
| PISTON ACCOMMODATION QUANTITY | 1 |
| RING SET COMPONENT PARTS | COMPRESSION RING,113A7,44940,2,OIL RING,113A8,44940,1 |
| STANDARD BORE DIAMETER | 3.000 INCHES IN |
| FSC APPLICATION DATA | PISTON AND CONNECTING ROD GROUP,GASOLINEENGINE |