8391430: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OR STEEL COMP 1118 OVERALL, head_style: HEXAGON, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.253 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-281-1035, 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 1117 OR STEEL COMP 1118 OVERALL |
| head_style | HEXAGON |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.253 INCHES MINIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 1.000 INCHES NOMINAL IN |
| shoulder_length | 0.656 INCHES NOMINAL FIRST SHOULDER IN |
| special_features | UNDERCUT 0.307 IN. MIN BY 0.317 IN. MAX AND 1.046 IN. MIN BY 1.078 IN. MAX LG BETWEEN HEAD AND SHOULDER,THREAD RELIEVED 0.062 IN. LG TO 0.188 IN. DIA IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | PHOSPHATE OVERALL |
| NSN | 5306-00-281-1035 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.656 INCHES NOMINAL FIRST SHOULDER IN |
| SHOULDER DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.253 INCHES MINIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637,COM+1117 FED SPEC 1ST MATERIAL RESPONSE OR Q-S-637,COMP 1118 FED STD 13TH MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.