The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8740 FASTENER, head_style: COUNTERSUNK CYLINDRICAL CONVEX, thread_class: 3A A, fastener_length: 1.220 INCHES NOMINAL IN, special_features: CONCENTRIC HOLE THROUGH THREADED PORTION TO ACCOMODATE WIRE SPRING CLIP, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-359-6902, 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 4140 OR STEEL COMP 8740 FASTENER |
| head_style | COUNTERSUNK CYLINDRICAL CONVEX |
| thread_class | 3A A |
| fastener_length | 1.220 INCHES NOMINAL IN |
| special_features | CONCENTRIC HOLE THROUGH THREADED PORTION TO ACCOMODATE WIRE SPRING CLIP |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | PASSIVATE SPRING |
| head_major_diameter | 0.505 INCHES MINIMUM IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.375 INCHES IN |
| thread_quantity_per_inch | 24 |
| NSN | 5306-01-359-6902 |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF |
| INTERNAL DRIVE STYLE | HEXAGON |
| FASTENER LENGTH | 1.220 INCHES NOMINAL IN |
| HEAD STYLE | COUNTERSUNK CYLINDRICAL CONVEX |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| SPECIAL FEATURES | CONCENTRIC HOLE THROUGH THREADED PORTION TO ACCOMODATE WIRE SPRING CLIP |
| SURFACE TREATMENT | PASSIVATE SPRING |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 631 SPRING |