N400 Standard Flat Washers

N400 standard flat washers are standard spacing components that we manufacture in a range of sizes and thicknesses. These washers are stamped from stainless steel, which means they are strong and corrosion resistant. Thanks to our vast manufacturing capabilities, we can supply and quickly ship N400 washers even in large quantities. You can specify them directly through our catalog, but if you don’t see the precise N400 standard flat washers you require, submit your specs in an RFQ. We’ll provide you with a rapid response and do everything we can to fulfill your individual needs. 


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Sku
Item #
Material
ID
OD
Thickness
Min-Qty
Stainless Steel
.396
.990
.056
Stainless Steel
.521
1.240
.090
Stainless Steel
.136
.276
.028
Stainless Steel
.063
.120
.022
Stainless Steel
.229
.433
.036
Stainless Steel
.271
.490
.056
Stainless Steel
.334
.615
.056
Stainless Steel
.396
.740
.056
Stainless Steel
.459
.865
.056
Stainless Steel
.521
.990
.056
Stainless Steel
.584
1.115
.056
Stainless Steel
.646
1.240
.090
Stainless Steel
.792
1.355
.090
Stainless Steel
.918
1.480
.090
Stainless Steel
.079
.151
.022
Stainless Steel
1.042
1.730
.090
Stainless Steel
1.168
1.980
.090
Stainless Steel
1.292
2.230
.140
Stainless Steel
1.418
2.480
.140
Stainless Steel
1.542
2.730
.140
Stainless Steel
1.855
3.230
.140
Stainless Steel
2.105
3.730
.219
Stainless Steel
2.355
3.980
.219
Stainless Steel
2.605
4.480
.219
Stainless Steel
2.855
4.980
.219

Your Source For N400 Flat Washers

When seeking a source for N400 flat washers, you’ll find that Superior Washer & Gasket Corp. makes the searching and ordering process especially easy. Our catalog includes the most in-demand sizes and we consistently accommodate even extremely large quantity orders. This capability is part of what makes us the leading source for N400 flat washers online.  

Why Choose Superior Washer & Gasket Corp.?

There are many reasons to rely on us at Superior Washer & Gasket Corp. We’ve made it our mission to meet and exceed the expectations of every one of our customers. We have decades of experience serving the needs of OEMs, fastener distributors, and other industrial professionals who want to get the washers and shims they need fast and at a competitive price.  Our business practices are built on quality, efficiency, and a genuine commitment to great service. It’s what’s kept our longtime customers coming back for decades and it’s what has made us a leading U.S. manufacturer. 

Our Capabilities And Services

In our two domestic manufacturing facilities, you’ll find the many capabilities and services we maintain to serve customers from so many different industries.  We are proud to be ISO-9001 certified and to offer products that meet with rigorous quality and performance standards. We’re able to consistently manage an inventory of over a billion washers and 370,000 special size parts thanks to the more than 40,000 square feet of raw material, over 100 power presses, and our in-house die shop . Our team of expert machinists are here to fulfill your order and our knowledgeable service staff will answer all of your questions and make sure your every need is met.