Finished Hex Nuts

When you’re working on projects that call for multiple bolts and various sizes and specifications, you’ll need the hex nuts to match those bolts and ensure a sturdy connection.

At FMW Fasteners, we stock a vast selection of high-quality finished hex nuts that will allow you to deliver outstanding results on your next project.


As a national hardware supplier, you'll find we carry many forms of the hex nut, which happens to be one of the most common nuts used in various scenarios. Every piece we sell is tested and proven to deliver the results that you require.

We offer 10 variations of finished hex nut alone, and each of those options has several sizes to select from. Stainless steel is one of the most preferred choices due to its superior overall strength, resiliency in the face of high temperatures and corrosion resistance, and we distribute both 18-8 and 316 hex nuts.

You'll also find different types of zinc-plated, finished hex nuts, including grades 2, 5 and 8. These nuts are affordable while still offering robust environmental resistances. Hot dipped galvanized nuts have drastically extended lifespans in harsh environments due to being coated in hot zinc solutions.

Finished hex nuts in bronze and silicone meet similar hardness standards as carbon steel, but they still work exceptionally well in corrosive environments like naval construction and power plants. If you need the most durable option available for severe service environments, the L9 wax-coated nut with yellow cadmium alloy has the highest mechanical strength of any available fastener.

The nut's characteristics help to control torque tension and develop high clamp loads when using appropriate tightening methods.

Our inventory is expansive, and it might seem overwhelming at first. With that in mind, our customer service team strives to assist whenever possible, as we'll use top-notch expertise and a careful approach to discern your needs and supply quality solutions.


When pair with bolts and washers, hex nuts fit right in with numerous structural, machinery, construction and industrial applications, as well as vehicle manufacturing. Whether you're a seasoned professional who works on commercial projects or a DIYer who focuses on residential improvements, finished hex nuts are indispensable pieces of hardware.

When you want to guarantee full engagement between a nut and bolt, the latter should be long enough to fit at least two full threads that extend beyond the nut face after you tighten them. Two full threads should also be exposed on the head side to ensure appropriate tightening.

Speaking of which, finished hex nuts work best when paired off with matching materials. For example, stainless steel nuts partner with stainless steel bolts to form a reliable combination that lasts for much longer periods compared to mix and matches.


When you choose to order finished hex nuts online from FMW Fasteners, you’ll find products that meet the highest quality and durability standards — including zinc-plated, hot dipped galvanized, stainless steel and silicone bronze options. These high-quality products are available at competitive prices, and you always enjoy free shipping on orders of $100 or more. Our improved logistics increase the speed of shipping and ease the entire transactional process.

Order in the exact amount you need, and return what you don’t use at any time — there’s no expiration on returns at FMW Fasteners, as long as the materials remain in like-new condition. We aim to offer 100% hassle-free returns.

Find the selection of finished hex nuts in bulk that you’re looking for at FMW Fasteners, and order finished hex nuts online today.