The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, screw_material: STEEL, fastener_length: 0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN, special_features: FINISH IS MAGNI BLACK COATING.. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-340-0359, 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 | 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| screw_material | STEEL |
| fastener_length | 0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN |
| special_features | FINISH IS MAGNI BLACK COATING. |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
| width_across_flats | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| end_item_identification | 017201069 |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 3020-01-340-0359 |