• Metric Stainless Flat Washers

Metric Stainless Flat Washers

Metric Stainless Flat Washers sit under a bolt head or nut to spread the clamp load and protect the work surface. The right washer protects the joint, spreads the load, and keeps the fastener from working loose over time. South Coast Fasteners keeps Metric Stainless Flat Washers in stock and ready to ship, with fast 3-5 day shipping. Popular options include 18-8 metric stainless flat washers and 316 metric stainless flat washers.

 Product Name
Part Number
Bolt or Screw Size
Inside Diameter
Outside Diameter
Thickness
Material
 
fender washer stainless M24 Stainless Steel A2 (18-8)
fender washer stainless M3 Stainless Steel A4 (316)
fender washer stainless M4 Stainless Steel A4 (316)
fender washer stainless M5 15 MM Stainless Steel A4 (316)
fender washer stainless M6 18 MM Stainless Steel A4 (316)
fender washer stainless M8 24 MM Stainless Steel A4 (316)
fender washer stainless M10 30 MM Stainless Steel A4 (316)
fender washer stainless M12 37 MM Stainless Steel A4 (316)
fender washer stainless M16 Stainless Steel A4 (316)
fender washer stainless M20 Stainless Steel A4 (316)
Showing 81-90 of 90 Results
Bolt or Screw Size: M5
Outside Diameter: 15 MM
Material: Stainless Steel A4 (316)
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Bolt or Screw Size: M6
Outside Diameter: 18 MM
Material: Stainless Steel A4 (316)
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Bolt or Screw Size: M8
Outside Diameter: 24 MM
Material: Stainless Steel A4 (316)
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Bolt or Screw Size: M10
Outside Diameter: 30 MM
Material: Stainless Steel A4 (316)
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Bolt or Screw Size: M12
Outside Diameter: 37 MM
Material: Stainless Steel A4 (316)
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Materials and Finishes

Metric Stainless Flat Washers run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work. Pair them with fasteners, Fender washers, and environmental to round out the assembly.

How to Choose

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

Metric Stainless Flat Washers Industry Applications

Metric Stainless Flat Washers show up across a wide range of industries and applications. Chemical processing and fabrication add tension to keep joints tight with them, while HVAC and construction back oversized and soft-material holes with them. Plain, zinc, and stainless, in SAE, USS, and structural sizes matched to the bolt diameter. Stocked in stainless for corrosion resistance.

Frequently Asked Questions

What materials and finishes are metric stainless flat washers available in?

Metric Stainless Flat Washers run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work. Common options include flat washers and nylon flat washers.

What are metric stainless flat washers used for?

Metric Stainless Flat Washers see daily use across chemical processing, fabrication, HVAC, and construction, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right metric stainless flat washers?

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

We are a single source for fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies, priced to compete and shipped fast by a crew that uses this gear every day. We also stock Bolts and Finished Hex Nuts.