Washers

Washers are thin, flat rings with a hole in their centre, generally made of metal, rubber, or plastic. They can be typically found in conjunction with threaded fasteners like nuts and bolts to improve the performance and reliability of the mechanical joint. Using washers relies on the materials being used. Additionally, their primary purpose is to provide the required support to threaded fasteners to do a more reliable job while shielding the surface from damage during the tightening process. Washers are integral because, without them, the fastener can distort the materials into which they are installed. A typical scenario is when the fastening material is weaker compared to the strength of the fastener.

What is the Primary Purpose of Using Washers?

Washers are beneficial as they provide necessary support to various mechanical joints. They are used to:

• Distribute Load: Washers evenly distribute fasteners' clamping force across a broader surface area, preventing material damage and ensuring uniform stress distribution.
• Transferring Torque: They improve torque transfer from the fastener to the joined components, enhancing the strength and safety of the connection.
• Shock and Vibration Absorption: Various types of washers, such as spring or Belleville washers, feature tiny springs that absorb the load's shock and vibrations.
• Sealing: Rubber or O-ring washers create a seal between the joined surfaces to prevent fluids and gases from leaking.
• Maintaining Tightness: Washers can help prevent fasteners from loosening due to vibration.

What are the Available Washer Types?

• Nylon Washers: Frequently used as insulators or spacers.
• Plain Washers: The most common type which can be found in almost every general-purpose application.
• Spring Washers: They offer a consistent spring force to maintain clamping pressure.
• Lock Washers: Built to avoid loosening of fasteners like split lock washers, internal tooth lock washers, and external tooth lock washers.
• Belleville Washers: They are typically conical washers used to pre-load bolts.
• Rubber Washers: Generally used for tight sealing and vibration absorption.

Salient Features and Benefits of Using Our High-strength Washers

• Increased joint strength for efficient load distribution.
• Vibration and shock resistance to prevent loosening.
• Tight seals are used to prevent leakage of fluids and gaseous media.
• Prevent damage to the fastened material.
• Improve joint life and minimise the need for frequent replacements and costly repairs.

Where Can I Use Washers?

• Construction: Utilised to secure the structural components of the building.
• Manufacturing Plants: Used to produce products from automobiles to household appliances.
• Automotive: Assembling vehicle components to ensure reliable joints.
• Marine and Offshore: Used in shipbuilding and marine applications that require excellent corrosion resistance and durability.
• General-purpose Hardware: Can be found in myriad everyday products, from furniture to bicycles and more.
• Electronics: Essential in electronic assemblies to provide spacing, insulation and support for associated components.