FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COTTON FILTERING MEDIUM, head_style: HEXAGON, design_type: NONREUSABLE, grip_length: 1.125 INCHES NOMINAL IN, head_height: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, thread_class: 3A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-206-3170, 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 | COTTON FILTERING MEDIUM |
| head_style | HEXAGON |
| design_type | NONREUSABLE |
| grip_length | 1.125 INCHES NOMINAL IN |
| head_height | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| thread_class | 3A A |
| body_diameter | 5.250 INCHES NOMINAL IN |
| thread_length | 0.906 INCHES MINIMUM IN |
| flow_direction | INSIDE OUT |
| inclosure_type | ENCASED |
| fastener_length | 2.031 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| NSN | 5306-00-206-3170 |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD STYLE | HEXAGON |
| FASTENER LENGTH | 2.031 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.562 INCHES IN |
| THREAD CLASS | 3A A |
| FEATURES PROVIDED | FINISHED HEAD |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| GRIP LENGTH | 1.125 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |