307226: BOLT,SQUARE NECK.
The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1038 OVERALL, head_style: BUTTON, neck_width: 0.493 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN, head_height: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, neck_length: 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-121-2879, 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 1038 OVERALL |
| head_style | BUTTON |
| neck_width | 0.493 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN |
| head_height | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| neck_length | 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 1.032 INCHES MINIMUM AND 1.094 INCHES MAXIMUM IN |
| thread_length | 1.000 INCHES MINIMUM IN |
| fastener_length | 12.105 INCHES MINIMUM AND 12.187 INCHES MAXIMUM IN |
| hardness_rating | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| nominal_thread_diameter | 0.500 INCHES IN |
| NSN | 5306-00-121-2879 |
| NECK LENGTH | 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| FASTENER LENGTH | 12.105 INCHES MINIMUM AND 12.187 INCHES MAXIMUM IN |
| THREAD LENGTH | 1.000 INCHES MINIMUM IN |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | BUTTON |
| THREAD DIRECTION | RIGHT-HAND |
| NECK WIDTH | 0.493 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.