MS35754-49: BOLT,SQUARE NECK.
The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, neck_width: 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, neck_length: 0.456 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 1.063 INCHES MINIMUM AND 1.147 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-021-8180, 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 COUNTERSUNK |
| neck_width | 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| neck_length | 0.456 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 1.063 INCHES MINIMUM AND 1.147 INCHES MAXIMUM IN |
| thread_length | 1.500 INCHES MINIMUM IN |
| fastener_length | 2.375 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| nominal_thread_diameter | 0.625 INCHES IN |
| thread_quantity_per_inch | 11 |
| NSN | 5306-00-021-8180 |
| NECK LENGTH | 0.456 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.375 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN |
| THREAD LENGTH | 1.500 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NECK WIDTH | 0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH LBS |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |