120-265V3A4: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.250 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.163 INCHES NOMINAL IN, head_diameter: 0.380 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-520-9406, 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 |
| grip_length | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.163 INCHES NOMINAL IN |
| head_diameter | 0.380 INCHES NOMINAL IN |
| thread_length | 0.260 INCHES NOMINAL IN |
| fastener_length | 0.526 INCHES NOMINAL IN |
| special_features | THIS SCREW INTENDED FOR APPLICATIONS WHICH REQUIRE THE SIX LOBE RECESS; HAS UNDRILLED SHANK |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | ALUMINUM OVERALL |
| NSN | 5305-01-520-9406 |
| FASTENER LENGTH | 0.526 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ALUMINUM PIGMENTED COATING PER NAS4006 FED SPEC 1ST TREATMENT RESPONSE AND CETYL ALCOHOL LUBRICANT PER MIL-L-87132, TYPE 3, GRADE B FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.260 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | 3AL-4VAMS4928 FED SPEC 1ST MATERIAL RESPONSE OR AMS4967 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SPLINE MAJOR DIAMETER | 0.189 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.250 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.163 INCHES NOMINAL IN |