NAS8603-7: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP 8740 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.266 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN, thread_length: 0.323 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-534-7550, 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 4340 OR STEEL COMP 8740 OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.266 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN |
| thread_length | 0.323 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| surface_treatment | CADMIUM OVERALL |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| NSN | 5305-01-534-7550 |
| THREAD LENGTH | 0.323 INCHES NOMINAL IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 32 |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| HEAD DIAMETER | 0.266 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.