ШАЙБА Caterpillar 5295396

The Window Wiper Arm Acorn Nut Washer is placed beneath the acorn nut to provide a stable and even seating surface for securing the wiper arm. It helps distribute tightening forces evenly, preventing distortion or damage to mounting points. This washer aids in maintaining proper wiper arm alignment, ensuring smooth and consistent blade movement. Attributes:• Supports uniform clamping force to prevent loosening.• Maintains alignment between nut and arm during tightening.• Minimizes surface deformation during nut tightening.Applications: The Window Wiper Arm Acorn Nut Washer is used in wiper arm fastening assemblies to maintain secure mounting and consistent alignment for clear windshield visibility in varying weather conditions.