1-080-298-01: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, hole_diameter: 0.071 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-897-6509, 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 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| hole_diameter | 0.071 INCHES NOMINAL IN |
| thread_length | 0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM FIRST SHOULDER IN |
| special_features | THREAD RELIEF UNDER SHOULDER 0.060 IN. MIN,0.070 IN. MAX LG,0.196 IN. MIN,0.200 IN. MAX DIA IN |
| NSN | 5305-00-897-6509 |
| WIDTH ACROSS FLATS | 0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| SHOULDER LENGTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM FIRST SHOULDER IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SHOULDER DIAMETER | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| HOLE CONFIGURATION STYLE | ROUND LONGITUDINAL HOLE |
No substitute or cross-reference records for this part.