Simple flat washers play a role in a lot of different industrial and commercial tasks. Industries use thicker steel flat washers to provide support for parts systems in many different applications. Smaller, bonded or coated flat washers help to limit corrosion in some kinds of roofing jobs. And plastic or vinyl flat washers that are used differently, sometimes called gaskets, for other kinds of sealing.

No matter what kind of flat washers you're looking for, online vendors can help out with extensive product pages where you can take a good look at materials, specs and sizes, choosing the specific flat washers you need for your projects. Find flat washers online for:

1. Screw-head protection in roofing and related trades, where flat washers protect materials from corrosion due to long-term surface contact.

2. Durability in nut and bolt systems.

3. Other industrial applications like parts sealing or anti-rust protection where sellers of flat washers can provide a good fit for a project

Action Steps
The best contacts and resources to help you get it done

Find plastic flat washers for paint protection

Some plastic and polycarbonate washer types are often used to protect painted surfaces from damage by screw heads or similar fasteners. Businesses and individuals use these in autos and other vehicles in body work to keep a paint job looking good.

I recommend: SRI has a lot of flat washers for the auto and racing industry. For durable polycarbonate washers, go to flat washer distributor McMaster and check out the size selection with easy diagrams and displays for selecting your flat washer models.

Find flat washers for roofing

As noted above, flat washers are very popular in roofing that involves aluminum sheet metal. Washers play a vital role in keeping a roof in good shape over a period of years. They are a small detail, but getting your roofing washers from trusted flat washer distributors can help out on a large volume of roofing jobs purchasing.

I recommend: All Products will sell you all kinds of roofing washers and other flat washer types along with other fastening equipment. Get stainless steel or nickel washers from Fairway Fasteners.

Locate other varieties of steel, nylon or plastic models from flat washer suppliers

When you have a particular project that needs a unique type of flat washers, look for deals from a big seller of these kinds of fastening products. Browse detailed project pages and see what is available for easy buys through the web from flat washer manufacturers.

I recommend: Superior Washer & Gasket offers brass flat washers and nylon flat washers as well as stainless steel, aluminum, beryllium, copper and much more. You can get more in specific flat washers with thickness and materials choices from All American Washer Werks online.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Do a volume check on flat washers and other materials before ordering. It may be tempting to buy 'by the box' without volume estimates, but a quick math check will eliminate the chance of having to do a lot of unnecessary inventory storage later.