4039525: BOLT,SQUARE NECK.
The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: ROUND, head_height: 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN, neck_length: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.782 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-652-8127, 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 | ROUND |
| head_height | 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| neck_length | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.782 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN |
| thread_length | 0.900 INCHES NOMINAL IN |
| fastener_length | 1.050 INCHES NOMINAL IN |
| special_features | MATERIAL GRADE 5 |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| end_item_identification | 4210-01-622-0440; MRAP - M-ATV UI |
| NSN | 5306-01-652-8127 |
| NECK LENGTH | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.050 INCHES NOMINAL IN |
| THREAD LENGTH | 0.900 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.380 INCHES IN |
| HEAD STYLE | ROUND |
| THREAD DIRECTION | RIGHT-HAND |
| COLOR | YELLOW OVERALL |
| SPECIAL FEATURES | MATERIAL GRADE 5 |
| SURFACE TREATMENT | ZINC OVERALL |
No substitute or cross-reference records for this part.