Stainless Steel Bolts, Screws, Nuts & Washers for Automotive, Marine & Shop Use

Stainless steel button head bolts, socket head bolts, hex head bolts, nuts, and washers are available from East Coast Bolts.

East Coast Bolts is expanding our stainless steel fastener line with a growing selection of stainless steel bolts, screws, nuts, washers, and assortment kits for automotive, marine, trailer, shop, and general repair use.

Stainless steel fasteners are a smart choice when you want clean-looking hardware with better corrosion resistance than standard plain steel. Whether you are working on a classic car, truck, boat, motorcycle, trailer, outdoor equipment, or shop project, stainless steel bolts and fasteners can help give the job a cleaner and longer-lasting finish.

Why Use Stainless Steel Bolts?

Stainless steel bolts are commonly used where moisture, road grime, humidity, salt air, or outdoor exposure can cause regular steel fasteners to rust.

For automotive, marine, and shop applications, stainless steel hardware is a popular upgrade because it offers:

Better corrosion resistance than plain steel. A clean, finished appearance. Good strength for many general applications. Longer-lasting hardware in wet or outdoor conditions. A professional look for custom and restoration projects

Many of the stainless steel fasteners offered by East Coast Bolts are made from 18-8 stainless steel, a popular stainless grade used for bolts, screws, nuts, washers, and general fastener applications.

Stainless Steel Fasteners for Cars, Trucks, Boats, and Shops

East Coast Bolts carries stainless steel fasteners in many common sizes, thread pitches, head styles, and quantities.

Our stainless steel fastener selection includes:

Stainless Steel Button Head Bolts

Stainless steel button head bolts offer a clean, low-profile look for automotive, marine, motorcycle, trailer, and shop projects.

Shop Button Head Bolts

Stainless Steel Socket Head Bolts

Stainless steel socket head bolts are a strong choice for tight spaces, machinery, automotive projects, and shop use.

Shop Socket Head Bolts

Stainless Steel Hex Head Bolts

Stainless steel hex-head bolts are dependable fasteners for general repairs, brackets, trailers, outdoor equipment, and shop projects.

Shop Hex Head Bolts

Stainless Steel Hex Nuts

Stainless steel hex nuts pair with stainless bolts to help complete a clean, corrosion-resistant fastener job.

Shop Stainless Nuts

Stainless Steel Flat Washers

Stainless steel flat washers help spread load, protect surfaces, and finish the job with clean stainless hardware.

Shop Stainless Washers

Frequently Asked Questions About Stainless Steel Fasteners

Are stainless steel bolts good for cars?

Yes. Stainless steel bolts are commonly used on automotive projects where corrosion resistance and a clean appearance are important. They are popular for restoration work, custom builds, brackets, trim, and general replacement hardware.

Are stainless steel bolts good for boats?

Yes. Stainless steel fasteners are a strong choice for many marine and outdoor applications because they resist rust better than plain steel fasteners.

What does 18-8 stainless steel mean?

18-8 stainless steel is a common stainless grade used for bolts, screws, nuts, and washers. It offers good corrosion resistance for many general automotive, marine, shop, and outdoor applications.

Should I use stainless steel nuts and washers with stainless steel bolts?

When appearance and corrosion resistance matter, using stainless steel nuts and washers with stainless steel bolts can help complete the job and provide a cleaner finished look.

Does East Coast Bolts sell stainless steel assortment kits?

Yes. East Coast Bolts offers stainless steel assortment kits with popular bolts, screws, nuts, and washers for shops, garages, marine work, trailer repair, and general fastener use.

Shop Stainless Steel Fasteners

If you are looking for stainless steel bolts, button head bolts, socket head bolts, hex bolts, nuts, washers, or assortment kits, visit the stainless steel fastener section at East Coast Bolts.

We won’t screw, but our fasteners will.™

OEM-Correct Master Fastener Kits for Classic Car Restorations

A classic Pontiac GTO restoration is all about the details. East Coast Bolts master fastener kits include OEM-correct bolts, proper head markings, correct finishes, and labeled sub-kits to help keep your build organized and factory accurate.

When restoring a classic car or truck, the small details matter. The right bolts, screws, washers, clips, and fasteners can make the difference between a basic repair and a factory-correct restoration. That is why East Coast Bolts offers OEM-correct master fastener kits designed for serious restorers, builders, body shops, and classic car enthusiasts.

Our master kits are built to help you restore your vehicle the right way. The fasteners are selected to match the original factory-style hardware, including the correct head markings, correct finishes, and proper fitment for the application. Whether you are working on a concours restoration, a high-quality driver, or a full rebuild, using the correct hardware helps keep the car looking original and assembled the way it was intended.

East Coast Bolts master fastener kits include labeled sub-kits with OEM-correct bolts, screws, washers, head markings, and finishes to help keep classic car and truck restorations organized and factory accurate.

Each master kit includes multiple sub-kits, and each sub-kit is labeled for easier installation. This saves time during the restoration process because you are not digging through loose hardware trying to figure out where everything goes. The labeled sub-kits help keep the job organized from start to finish.

We offer master fastener kits for many of the most popular classic cars and trucks, including:

GM Camaro Master Kits

Chevelle Master Kits

Pontiac Master Kits

Ford Mustang Master Kits

Ford cars Master Kits

Ford Trucks Master Kit

Bronco Master Kits

Chevy Trucks Master Kits

Chrysler Master Kits

These kits are especially helpful for restorers who want to avoid chasing down individual bolts one at a time. Instead of guessing at sizes, finishes, or head markings, a master kit gives you a complete, organized hardware package made for your vehicle.

At East Coast Bolts, we understand that restoration work is about accuracy, durability, and pride in the finished build. Our master kits are designed to make the job easier while helping your classic car or truck stay as close to factory-correct as possible.

Whether you are rebuilding a Camaro, Chevelle, Pontiac, Mustang, Bronco, Ford Truck, or Chevy Truck, our OEM-correct master fastener kits give you the hardware you need to do the job right.

East Coast Bolts — We won’t screw, but our fasteners will.™

Stainless Steel Fasteners for Automotive, Marine, and Shop Projects

Stainless Steel Fasteners

Stainless steel fasteners are one of the best upgrades for customers who want clean-looking, corrosion-resistant hardware for automotive, marine, shop, and fabrication projects. At East Coast Bolts, we are expanding our stainless steel fastener selection to include stainless steel bolts, socket head bolts, button head bolts, hex head bolts, nuts, washers, screws, and stainless fastener kits.

Whether you are replacing rusty hardware, building a clean custom project, working on a marine application, or stocking your shop, stainless steel fasteners offer a strong combination of appearance, corrosion resistance, and everyday usability.

Why Choose Stainless Steel Fasteners?

Stainless steel fasteners are popular because they resist rust and corrosion better than standard plated steel fasteners. Zinc, phosphate, and other plated fasteners can work well in many applications, but the coating can wear, scratch, or break down over time. Stainless steel provides corrosion resistance as part of the material itself.

That makes stainless steel fasteners a smart choice for:

Automotive projects

Marine applications

Motorcycle and powersports hardware

Shop and fabrication work

Outdoor equipment

Trim and bracket fastening

Custom builds

Hardware exposed to moisture

Projects where appearance matters

Stainless Steel Hex Head Bolts

For many customers, stainless steel is not just about strength. It is also about a cleaner finished look and longer-lasting appearance.

18-8 Stainless Steel Fasteners

Many of the stainless fasteners we offer are made from 18-8 stainless steel. This is a common stainless steel grade used for general-purpose corrosion-resistant hardware. It works well for many automotive, marine, shop, and equipment applications where clean appearance and corrosion resistance are important.

18-8 stainless steel is a strong choice for:

Stainless Steel Button Head Bolts

Button head bolts

Socket head bolts

Hex head bolts

Machine screws

Nuts

Washers

Assorted stainless hardware kits

It is important to choose the correct size, thread pitch, length, and head style for your application.

Stainless Steel Button Head Bolts

Stainless steel button head bolts are a great choice when you want a smooth, low-profile look. The rounded head gives a cleaner appearance than a standard hex head and works well in visible areas.

Common uses include:

Automotive trim brackets

Interior hardware

Motorcycle accessories

Marine hardware

Fabrication projects

Equipment panels

Custom builds

East Coast Bolts offers metric stainless button head bolts in sizes such as M4, M5, M6, M8, M10, and M12, with multiple lengths and pack sizes available.

Stainless Steel Socket Head Bolts

Stainless Steel Socket Head Bolts

Stainless steel socket head bolts are useful when you need a strong fastener with an internal hex drive. They are commonly used in mechanical, fabrication, shop, and equipment applications.

Socket head bolts are a good choice for:

Machinery

Brackets

Equipment repair

Motorcycle and powersports work

Shop fixtures

Custom fabrication

Their internal drive gives a clean look and allows installation in areas where a traditional wrench may not fit easily.

Stainless Steel Hex Head Bolts

Stainless steel hex head bolts are one of the most common and versatile stainless fasteners. They are easy to install with standard tools and work well for general hardware replacement, automotive projects, marine use, and shop applications.

Common uses include:

Brackets

Mounting hardware

Outdoor equipment

Marine hardware

Shop and yard repairs

General fastener replacement

For applications where tool access is easy and a traditional bolt head is preferred, stainless hex head bolts are a reliable choice.

Stainless Steel Nuts and Washers

Stainless Steel Nuts

A stainless bolt is only part of the fastening system. Matching stainless steel nuts and washers help complete the installation and keep the hardware corrosion-resistant.

Stainless steel washers help spread the load and protect the mounting surface. Stainless steel nuts pair with stainless bolts for a cleaner and more corrosion-resistant assembly.

Stainless Steel Washers

Common stainless washer and nut options include:

Flat washers

SAE washers

USS washers

Lock washers

Finished hex nuts

Nylon insert lock nuts

Flange nuts

Using stainless nuts and washers with stainless bolts helps keep the entire assembly consistent.

Stainless Steel Screws

Stainless steel screws are useful for automotive trim, panels, marine hardware, equipment covers, and general shop use. They provide a clean appearance and better corrosion resistance than many plated screws.

Common uses include:

Trim fastening

Interior panels

Marine accessories

Small brackets

Equipment covers

Outdoor hardware

East Coast Bolts continues to expand stainless screw options for customers who want corrosion-resistant hardware in useful quantities.

Stainless Steel Fastener Kits

Stainless fastener kits are a convenient option for customers who want a grouped selection of hardware instead of buying one fastener at a time. Kits can help save time, simplify ordering, and keep related hardware together.

Stainless fastener kits may include:

Bolts

Screws

Nuts

Washers

Assorted sizes

Application-based hardware

These kits are useful for shops, restorers, builders, and customers who want to keep stainless hardware on hand for repeated projects.

Choosing the Right Stainless Fastener

When choosing stainless fasteners, pay attention to:

Diameter

Thread pitch

Length

Head style

Drive type

Material

Quantity needed

Application

For metric fasteners, size matters. For example:

M6 x 1.0 x 20mm means the bolt is M6 diameter, has a 1.0 thread pitch, and is 20mm long.

M8 x 1.25 x 40mm means the bolt is M8 diameter, has a 1.25 thread pitch, and is 40mm long.

Using the wrong thread pitch or length can cause fitment problems, so always compare the original fastener or application requirements before ordering.

Why Buy Stainless Fasteners from East Coast Bolts?

East Coast Bolts is building a practical stainless steel fastener selection for customers who work on cars, trucks, motorcycles, marine projects, fabrication jobs, and general shop repairs.

Our goal is to offer useful stainless fastener quantities, clear product details, and easy-to-understand listings.

Our stainless fastener listings include important details such as:

Thread size

Length

Material

Head style

Drive type

Pack quantity

SKU

Common uses

Corrosion-resistant stainless finish

That makes it easier to find the right stainless fastener without sorting through confusing listings.

Building a Better Stainless Fastener Selection

East Coast Bolts is continuing to expand stainless steel fasteners on our website. Our stainless selection includes or will continue to include:

Stainless steel button head bolts

Stainless steel socket head bolts

Stainless steel hex head bolts

Stainless steel screws

Stainless steel nuts

Stainless steel washers

Stainless steel fastener kits

Whether you need a small pack for a repair or a larger quantity for shop use, East Coast Bolts is working to make stainless steel fasteners easier to find, easier to buy, and easier to use.

Ships from Winchester, VA.

We won’t screw you, but our fasteners will.™