NAS1581K4R10G: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, thread_direction: RIGHT-HAND, countersink_angle: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM, nominal_thread_diameter: 0.2500 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-674-6281, 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 | TITANIUM ALLOY OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| nominal_thread_diameter | 0.2500 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| part_name_assigned_by_controlling_agency | BOLT, SHEAR, 100 DEGREE FLUSH REDUCED HEAD, OFFSET CRUCIFORM, OFFSET CRUCIFORM-RIBBED AND DOVERTAIL SLOT, 95 KSI FSU |
| NSN | 5305-01-674-6281 |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHEAR, 100 DEGREE FLUSH REDUCED HEAD, OFFSET CRUCIFORM, OFFSET CRUCIFORM-RIBBED AND DOVERTAIL SLOT, 95 KSI FSU |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 28 |
| MATERIAL | TITANIUM ALLOY OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
No substitute or cross-reference records for this part.