The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-137-6996, 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 | IRON ALLOY 660 OVERALL |
| hole_type | DRILLED |
| head_style | FLAT CHAMFER |
| head_height | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| hole_diameter | 0.060 INCHES NOMINAL IN |
| hole_quantity | 6 |
| thread_length | 1.660 INCHES MINIMUM AND 1.720 INCHES MAXIMUM IN |
| fastener_length | 2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM IN |
| hardness_rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| NSN | 5305-00-137-6996 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD CLASS | 3A A |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH LBS |
| MATERIAL | IRON ALLOY 660 OVERALL |
| HEAD DIAMETER | 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| HOLE QUANTITY | 6 |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| THREAD LENGTH | 1.660 INCHES MINIMUM AND 1.720 INCHES MAXIMUM IN |