The NUT,SELF-LOCKING,HEXAGON is a Legrand industrial component. Key specifications include end_item_identification: L21B SUPER PIPER CUB AIRCRAFT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-295-8806, 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.
| end_item_identification | L21B SUPER PIPER CUB AIRCRAFT |
| NSN | 5315-01-295-8806 |
| FIRST HOLE DIAMETER | 0.344 INCHES NOMINAL IN |
| SECOND END STYLE | CHAMFERED AND COUNTERBORED |
| SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| SPECIAL FEATURES | DRILL 0.344 IN. NOMINAL DIAMETER 3.562 INCH NOMINAL DEPTH LONGITUDINAL HOLE IN SHOULDER END,ON AXIAL CENTER INTERSECTING 0.344 INCH NOMINAL DIAMETER PERPENDICULAR HOLE,TAP WITH 0.125 NATIONAL PIPE THREAD; TWO SYMMETRICAL GROOVES PARALLEL TO SHOULDER END 0.750 INCH FROM END,0.344 INCH NOMINAL WIDE BY 0.500 INCH NOMINAL DEEP; KEYWAY 0.312 INCH NOMINAL WIDE 0.156 IN.NOM DEPTH 1.188 INCHES NOMINAL LENGTH WITH A FULL RADIUS CORNER,ON LONGITUDINAL CENTERLINE IN SHANK; SHANK THREADED FOR TN 12 TIMKEN LOCKNUT IN |
| SURFACE FINISH | 63.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| STYLE DESIGNATOR | UNDERCUT |
| THREAD LENGTH | 0.750 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SHANK LENGTH | 0.750 INCHES NOMINAL IN |
| FIRST END STYLE | CHAMFERED |