The 20-11110 is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.327 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_length: 0.329 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, screw_material: STEEL COMP 4037 OR STEEL COMP 8630, fastener_length: 0.469 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 5999-00-057-0400, 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 | 3A A |
| head_diameter | 0.327 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| thread_length | 0.329 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 4037 OR STEEL COMP 8630 |
| fastener_length | 0.469 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.190 INCHES IN |
| screw_surface_treatment | CADMIUM AND CHROMATE |
| NSN | 5999-00-057-0400 |
| PROTRUSION TYPE | CONNECTING FIN |
| NONMETALLIC CORE | NOT PROVIDED |
| MATERIAL | NICKEL ALLOY WIRE |
| WEATHER SEALING COMPOUND IMPREGNATION | NOT PROVIDED |
| CROSS SECTION OUTSIDE DIAMETER | 0.063 INCHES NOMINAL IN |
| PROTRUSION TYPE | CONNECTING FIN |
| NONMETALLIC CORE | NOT PROVIDED |
| MATERIAL | NICKEL ALLOY WIRE |
| WEATHER SEALING COMPOUND IMPREGNATION | NOT PROVIDED |
| CROSS SECTION OUTSIDE DIAMETER | 0.063 INCHES NOMINAL IN |