Washer Overview
A washer is a thin, typically disk-shaped plate with a hole in the middle, used to distribute the load of a threaded fastener such as a bolt or nut. Washers help prevent damage to the surface being fastened and reduce the risk of loosening due to vibration.
Main Types of Washers:
Flat Washer: Distributes pressure and protects surfaces.
Spring Washer: Provides tension to prevent loosening.
Tooth Lock Washer: Offers better grip through serrated edges.
Sealing Washer: Ensures watertight sealing in plumbing and electronics.
Applications:
Used in construction, automotive, electrical appliances, heavy machinery, and more.
Advantages:
Prevents fastener loosening
Enhances load distribution
Reduces surface wear
Cost-effective and easy to install