The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.252 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.188 INCHES MINIMUM IN, fastener_length: 5.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-379-4569, 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 | HEXAGON |
| head_height | 0.252 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 1.188 INCHES MINIMUM IN |
| fastener_length | 5.500 INCHES NOMINAL IN |
| hardness_rating | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| width_between_flats | 0.563 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.375 INCHES IN |
| NSN | 5306-00-379-4569 |
| FASTENER LENGTH | 5.500 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 16 |
| HEAD HEIGHT | 0.252 INCHES MAXIMUM IN |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 1 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |