The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN, thread_length: 0.420 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-148-2644, 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 | FLAT CHAMFER |
| head_height | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| thread_length | 0.420 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| fastener_length | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| width_across_flats | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5305-01-148-2644 |
| HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| HEAD DIAMETER | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| THREAD CLASS | 3A A |
| WIDTH ACROSS FLATS | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.420 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES DESIGNATOR | UNRF |
| SPECIFICATION/STANDARD DATA | 80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |