The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_length: 1.375 INCHES NOMINAL IN, fastener_length: 2.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-639-8085, 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 COMP 2340 OR STEEL COMP 3135 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| thread_length | 1.375 INCHES NOMINAL IN |
| fastener_length | 2.750 INCHES NOMINAL IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| width_across_flats | 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5305-00-639-8085 |
| HEAD DIAMETER | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| MINIMUM YIELD STRENGTH | 140000 POUNDS PER SQUARE INCH LBS |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 20 |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 11 STYLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| INTERNAL DRIVE STYLE | HEXAGON |