Washer, Flat

Definition

A Flat Washer is a washer placed under a bolt head or a nut to spread the load and protect the surface.

Purpose

The purpose of a flat washer is to distribute the load of a fastener evenly, preventing damage to the surface and ensuring a secure and stable connection. It also helps to reduce friction between the surfaces.

Examples of Use

• Mechanical Assemblies: Used in conjunction with bolts and nuts to secure components without damaging surfaces.
• Furniture Assembly: Flat washers are used to ensure tight, secure joints without marring wood or metal surfaces.
• Construction: Applied in bolted connections to distribute pressure and maintain structural integrity.

Related Terms

• Lock Washer: A washer designed to prevent nuts and bolts from loosening.
• Spring Washer: A washer that provides a preload between fastened surfaces.
• Bolt: A type of fastener used with washers and nuts to join components.

Notes

Flat washers come in various materials and sizes to suit different applications. They are essential in both temporary and permanent assemblies to ensure durability and reliability.