The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, thread_length: 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, screw_material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316, fastener_length: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-7708, 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 | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN |
| thread_length | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| fastener_length | 0.625 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| end_item_identification | AN/GSC-39(V)1; OSPREY V-22A; MULTIPLE LAUNCH ROCKET SYSTEM A |
| nominal_thread_diameter | 0.138 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| NSN | 3110-00-158-7708 |
| STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| MATERIAL | STEEL OVERALL |
| BORE DIAMETER | 90.0 MILLIMETERS NOMINAL MM |
| OVERALL OUTSIDE DIAMETER | 160.0 MILLIMETERS NOMINAL MM |
| LOCATING FEATURE | ONE DIRECTION |
| SURFACE FINISH | GROUND |
| BORE SHAPE | STRAIGHT |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| OVERALL WIDTH | 2.0620 INCHES NOMINAL IN |