19809: FELT RING,PREFORMED.
The FELT RING,PREFORMED is a Jumbo industrial component. Key specifications include material: STEEL OVERALL, head_style: CHAMFER FLANGE, head_height: 0.51 MILLIMETERS NOMINAL MM, thread_length: 1.25 MILLIMETERS NOMINAL MM, fastener_length: 1.54 MILLIMETERS NOMINAL MM, special_features: FLANGE DIA 1.07MM, FLANGE THICKNESS 0.08MM, HEXAGON HEIGHT 0.34MM MM. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-499-9203, 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 OVERALL |
| head_style | CHAMFER FLANGE |
| head_height | 0.51 MILLIMETERS NOMINAL MM |
| thread_length | 1.25 MILLIMETERS NOMINAL MM |
| fastener_length | 1.54 MILLIMETERS NOMINAL MM |
| special_features | FLANGE DIA 1.07MM, FLANGE THICKNESS 0.08MM, HEXAGON HEIGHT 0.34MM MM |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.500 MILLIMETERS NOMINAL MM |
| head_inside_diameter | 0.75 MILLIMETERS NOMINAL MM |
| nominal_thread_diameter | 0.500 MILLIMETERS MM |
| thread_pitch_in_millimeters | 13.0 |
| part_name_assigned_by_controlling_agency | SCREW, CAP, HEXAGON HEAD |
| NSN | 5306-00-499-9203 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.250 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.828 INCHES MINIMUM AND 0.844 INCHES MAXIMUM FIRST SHOULDER IN |
| DISTANCE FROM CENTERLINE TO FLAT | 0.445 INCHES NOMINAL IN |
| SHOULDER DIAMETER | 0.876 INCHES MINIMUM AND 0.881 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 1.062 INCHES MINIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| HEAD STYLE | DEE CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |