The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FLAT CHAMFER, head_height: 0.125 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 1.250 INCHES NOMINAL IN, thread_length: 1.016 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-356-4137, 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 303 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.125 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 1.250 INCHES NOMINAL IN |
| thread_length | 1.016 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 1.500 INCHES NOMINAL IN |
| shoulder_length | 0.453 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5306-00-356-4137 |
| SHOULDER LENGTH | 0.453 INCHES NOMINAL FIRST SHOULDER IN |
| HEAD HEIGHT | 0.125 INCHES NOMINAL IN |
| SHOULDER DIAMETER | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM FIRST SHOULDER IN |
| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEAD DIAMETER | 1.250 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| THREAD QUANTITY PER INCH | 24 |