What Are Rectangular Washers Used For?Sometimes, a regular round washer won’t do the trick. That’s not to mean it’s ineffective – it definitely has its time and place. But there are specific applications where a more specialized washer, like a rectangular washer, is necessary to achieve the required usage.

But what are rectangular washers, and what are they used for, exactly? We’ll take a comprehensive look at how they work and some of the most common applications. You will also get to know their advantages over regular round washers.

What are Rectangular Washers?

As the name implies, rectangular washers are washers that have a rectangular shape. They are also sometimes called flat washers, owing to their relatively flatter surface area. Unlike their round counterparts, these washers have a larger surface area in contact with the bolt or screw. That’s what gives them the greater load-bearing capacity.

Most rectangular washers also have a chamfered edge. This beveled edge helps to prevent the washer from digging into the material it is being used on. Combined with a nut or screw, these washers create a strong and secure joint.

Rectangular washers are ideal for restricted spaces where regular round washers might not fit. That’s because they prevent rotation and thus provide greater stability to the joint. 

Applications of Rectangular Washers

There are countless applications for rectangular washers. Some of the most common include:

  • Securing Pipelines
  • Woodwork and Carpentry
  • Heavy Equipment Repair
  • Automotive
  • Construction
  • Machinery

A rectangular washer is likely your best bet if you need a more stable and secure joint.

What are Rectangular Washers Made of?

Different materials can make rectangular washers, depending on the intended application. Some of the most common include:

  • Stainless steel
  • Brass
  • Copper
  • Aluminum
  • Plastic

The material you choose will ultimately depend on the specific application, as well as any other environmental factors. For example, plastic is ideal for plumbing fixtures because it won’t rust.

What makes Rectangular Washers Unique?

There are several advantages to using rectangular washers over regular round washers, including:

  • Greater Load-Bearing Capacity 
  • Prevents Rotation 
  • Increased Stability 

Rectangular Washers Dimension 

Rectangular washers come in a wide range of sizes, from small to large. The size you need will depend on the application. Some of the sizes available at Minneapolis Washer and Stamping include:

  • OD 0.6250 / .315 RECT.
  • OD 0.8000 * .500 RECT.
  • OD 0.8120 * .750 RECTANGLE
  • OD 0.08170 + – .010 * .500 + – .019
  • OD 1.0000 * .800 RECT.

Minneapolis Washer and Stamping is your one-stop shop for all your rectangular washer needs.

With extensive industry experience since 1934, we have the knowledge and expertise to find the perfect solution for your application. Contact us today!