302AS215: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 2.630 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN, head_diameter: 0.469 INCHES MINIMUM AND 0.477 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-217-4008, 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 4140 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 2.630 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN |
| head_diameter | 0.469 INCHES MINIMUM AND 0.477 INCHES MAXIMUM IN |
| thread_length | 0.500 INCHES NOMINAL IN |
| surface_finish | 63.0 MICROINCHES GRIP |
| fastener_length | 3.130 INCHES NOMINAL IN |
| hardness_rating | 44.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| NSN | 5305-01-217-4008 |
| SURFACE FINISH | 63.0 MICROINCHES GRIP |
| FASTENER LENGTH | 3.130 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.500 INCHES NOMINAL IN |
| HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 2.630 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.