HR243E3-19: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN, head_diameter: 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-355-6950, 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 8740 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| head_diameter | 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| thread_length | 0.363 INCHES NOMINAL IN |
| fastener_length | 1.551 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | OFFSET CRUCIFORM (TORQUE SET) |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5305-01-355-6950 |
| FASTENER LENGTH | 1.551 INCHES NOMINAL IN |
| THREAD LENGTH | 0.363 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 63224 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
No substitute or cross-reference records for this part.