Shop Metric Flat Washers (Stainless) Online at South Coast Fasteners

South Coast Fasteners, Inc. supplies metric stainless flat washers designed to handle tough environments where corrosion resistance and strength are essential. Stainless steel washers provide reliable load distribution and surface protection while standing up to moisture, chemicals, and outdoor exposure. South Coast Fasteners supports industries such as construction, marine, and food processing where long-term durability is critical. By combining stainless grades with different washer designs, these components bring lasting performance to any fastening job.

Trusted Metric Hardware for Less at South Coast Fasteners

Use the options below to find the fasteners you need in the quantities required for your application. Questions? Contact us today, and our team will gladly assist you in finding the best fastening solutions for your requirements. With South Coast Fasteners, you can count on helpful support, competitive pricing, and top-quality products for all your fastener requirements.

Types of Metric Stainless Flat Washers

Metric Stainless A2 (18-8) Small Flat Washer, DIN 433

These compact DIN 433 washers are designed for use with smaller fasteners, providing stable load distribution without taking up excess space. Made from A2 stainless, they deliver excellent resistance to rust and moisture in everyday applications. They are commonly used in electronics, light machinery, and assembly projects where precision and reliability matter. Their small size makes them ideal when space is limited but performance cannot be compromised.

Metric Stainless A2 (18-8) Flat Washer, DIN 125A

The DIN 125A washer is one of the most widely used stainless designs, offering dependable support for standard fastening applications. Crafted from A2 stainless steel, it resists rust and provides long-lasting strength in indoor and outdoor settings. These washers are often used in general construction, industrial repairs, and mechanical assembly. Their versatility and reliability make them a go-to option across industries.

Metric Stainless A4 (316)Flat Washer, DIN 125A

A4 stainless brings enhanced corrosion resistance, making this washer suitable for harsh or coastal environments. The DIN 125A sizing ensures consistent fit, while the 316 stainless steel provides extra protection against chemicals and saltwater. Industries such as marine engineering, offshore construction, and chemical processing rely on these washers for lasting security. They are built to perform where standard grades fall short.

Metric Stainless A2 (18-8) Thick Washer, DIN 7349

This thicker washer design provides increased load distribution for applications that require more reinforcement. Built from 18-8 stainless, it combines corrosion resistance with extra strength for heavy fastening jobs. It is frequently used in equipment installation, construction projects, and machinery where additional support is necessary. The DIN 7349 standard ensures durability in demanding conditions.

Metric Stainless A2 (18-8) Fender Washer, DIN 9021B

Fender washers feature a larger outside diameter to spread force across a wider surface, preventing pull-through on softer materials. Made with A2 stainless, they deliver strong corrosion resistance for use in construction, automotive, and maintenance projects. Their larger coverage makes them a trusted choice for sheet metal, wood assemblies, and equipment repairs. These washers add stability where surface protection is essential.

Metric Stainless A4 (316) Fender Washer, DIN 9021B

The A4 version of the fender washer offers maximum resistance against saltwater and chemical corrosion. Its wide design provides extra surface coverage while the 316 stainless construction ensures performance in the harshest environments. These washers are widely used in marine, offshore, and chemical plant projects. They provide a combination of strength, coverage, and resilience that few alternatives can match.

Metric Flat Washers (Stainless) - Material Options

South Coast Fasteners stocks metric stainless flat washers in the following material grades, each chosen for strength, resistance, and dependability.

Stainless Steel A2 (18-8)

A2 stainless, also known as 18-8, provides a dependable balance of strength and corrosion resistance. It is suitable for most general-purpose applications, both indoors and outdoors, where moderate environmental exposure is expected. Industries such as construction, automotive, and general fabrication use A2 stainless washers every day for their reliability and availability.

Stainless Steel A4 (316)

A4 stainless, also known as 316, is engineered for aggressive environments where saltwater, chemicals, or industrial cleaners would damage standard materials. It is the premium choice for marine, offshore, and chemical processing industries. Its superior corrosion resistance ensures washers continue to perform in conditions that demand long-lasting durability.

Why Choose South Coast Fasteners?

Customers trust South Coast Fasteners because we consistently deliver stainless washers that meet strict standards and arrive when they’re needed most. Our team focuses on reliability, keeping stock ready across A2 and A4 grades so projects never slow down. With expert support and dependable supply, South Coast Fasteners provides peace of mind for professionals who expect washers to perform in tough environments.

Shop Metric Flat Washers (Stainless) Online at South Coast Fasteners

South Coast Fasteners keeps stainless metric flat washers in stock and ready for fast delivery. Whether you need A2 washers for everyday construction or A4 for demanding marine work, ordering is quick and dependable. Place your order online today and let our team help you secure the right stainless washers to keep your projects strong and corrosion-free.