509441-414: BOLT,INTERNAL WRENCHING.
The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FILLISTER, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 1.25 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-658-6881, 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 | FILLISTER |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.375 INCHES NOMINAL IN |
| thread_length | 1.25 INCHES NOMINAL IN |
| fastener_length | 1.75 INCHES NOMINAL IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.188 INCHES MINIMUM IN |
| internal_drive_style | HEXAGON |
| special_test_features | MAGNETIC PARTICLE INSPECTION E1444 |
| NSN | 5306-01-658-6881 |
| WIDTH ACROSS FLATS | 0.188 INCHES MINIMUM IN |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.75 INCHES NOMINAL IN |
| SPECIAL TEST FEATURES | MAGNETIC PARTICLE INSPECTION E1444 |
| THREAD LENGTH | 1.25 INCHES NOMINAL IN |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CRITICALITY CODE JUSTIFICATION | SPCL AND CQFM AND CQBC |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6382 ASSN STD ALL MATERIAL RESPONSES OR AMS6414 ASSN STD ALL MATERIAL RESPONSES AND AMS6415 ASSN STD ALL MATERIAL RESPONSES OR AMS6382 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FILLISTER |