WHITTET-HIGGINS - CNF4-28

Details

Socket Head Cap Screw = 4-40, THREAD (0.250-28) CNF SERIES ONE-PIECE CLAMPNUT are Mechanical Self-Locking. Greater axial strength than CNC series with coarse threads, Finer assembly adjustment than CNC series with coarse threads. Infinite adjustment and preloading capability, Prevents assembly from loosening due to vibration, shock and torque. Easier and faster to install than traditional locknut and lockwashe, Eliminates the need for cutting or repairing shaft keyway. Does not damage shaft threads when secured, Black oxide coating with wax finish to prevent corrosion. Applications: Lower-speed, non-balanced assemblies, Linear ball screws and linear actuators, Off-road equipment and machinery, Mining and mineral extraction equipment. Materials: Base Threaded Nut - Carbon Steel, Fastener - Hardened Alloy.

Specifications