Used under the head of a nut or a bolt, flat washers provide a smooth bearing surface. These washers are thru hardened to add additional strength and protection, and are the recommended washer for any fastener other than a low carbon steel bolt. These thru hardened flat washers are available in a variety of dimensions, grades, sizes, and coatings. Don't see what you're looking for? Contact us today at 866-463-2910 and one of our friendly sales staff will help you find the right fasteners.
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