517AS341: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: FILLISTER, head_height: 0.470 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.865 INCHES NOMINAL IN, thread_length: 0.708 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-048-1138, 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 | FILLISTER |
| head_height | 0.470 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.865 INCHES NOMINAL IN |
| thread_length | 0.708 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN |
| shoulder_shape | ROUND ALL SHOULDERS |
| fastener_length | 1.758 INCHES NOMINAL IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 0.555 INCHES NOMINAL SECOND SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM SECOND SHOULDER IN |
| NSN | 5305-01-048-1138 |
| HEAD HEIGHT | 0.470 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.758 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.292 INCHES MINIMUM AND 0.297 INCHES MAXIMUM FIRST SHOULDER IN |
| SHOULDER LENGTH | 0.555 INCHES NOMINAL SECOND SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 3,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM SECOND SHOULDER IN |
| SHOULDER DIAMETER | 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.708 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
No substitute or cross-reference records for this part.