838647: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1035 OVERALL, head_style: HEXAGON, grip_length: 0.125 INCHES NOMINAL IN, head_height: 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.250 INCHES MINIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-449-6512, 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 1211 OR STEEL COMP 1212 OR STEEL COMP 1035 OVERALL |
| head_style | HEXAGON |
| grip_length | 0.125 INCHES NOMINAL IN |
| head_height | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.250 INCHES MINIMUM IN |
| fastener_length | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| locking_feature | DISTORTIONS BEARING SURFACE OF HEAD |
| thread_direction | RIGHT-HAND |
| features_provided | UNFINISHED HEAD |
| width_between_flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 5306-00-449-6512 |
| HEAD HEIGHT | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.250 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,CANC FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-663,CANC FED SPEC 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| FEATURES PROVIDED | UNFINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.125 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.