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Flat Washers Manufacturer & Supplier

As a trusted flat washer manufacturer & supplier, JTD Stamping delivers precision components for industrial applications with reliable bulk supply and fast turnaround. When production lines depend on consistent fastening performance, delays or inconsistent parts can disrupt schedules and increase costs. Our team supports buyers with precision manufacturing, scalable capacity, and dependable delivery. From standard to custom requirements, we provide high quality flat washers that meet specifications and support uninterrupted operations across industries.

Manufacturing facility

Types of Flat Washers

We offer a wide range of flat washer types designed to meet varying load distribution, spacing, and fastening requirements, supporting consistent performance, improved assembly reliability, and compatibility across diverse industrial, mechanical, and structural applications.

Standard Flat Washers

General purpose washers designed to evenly distribute load and reduce surface wear in bolted assemblies across various applications.

Standard Flat Washers

Fender Washers

Large outer diameter washers that provide increased surface coverage, ideal for thin materials and applications requiring load distribution over a wider area.

Fender Washers

USS Washers

Washers built to United States Standard specifications, offering thicker profiles and larger outer diameters for heavy duty fastening applications.

USS Washers

SAE Washers

Designed to Society of Automotive Engineers standards with tighter tolerances and smaller outer diameters for precision applications.

SAE Washers

Metric Flat Washers

Manufactured to metric sizing standards, supporting international applications with precise dimensional compatibility and consistent performance.

Metric Flat Washers

Custom Flat Washers

Engineered to meet specific design, material, and tolerance requirements for specialized applications across industries.

Custom Flat Washers

Materials Available for Flat Washers

We offer flat washers in carbon steel, stainless steel, and 316 stainless steel to support different strength, corrosion resistance, and application needs. Each material is selected to provide reliable load distribution, surface protection, and long-lasting performance in industrial, commercial, marine, and outdoor environments where durability matters.


Carbon Steel

Carbon steel flat washers offer strong load-bearing support at a cost-effective price. They are a practical choice for general industrial, machinery, construction, and fastening applications where strength and durability are important.


Stainless Steel

Stainless steel flat washers provide excellent resistance to rust and corrosion, making them suitable for indoor, outdoor, and moisture-prone applications. They also offer a clean finish and dependable performance over time.


316 Stainless Steel

316 stainless steel flat washers offer superior corrosion resistance, especially in marine, chemical, coastal, and highly humid environments. They are ideal for applications exposed to saltwater, harsh weather, or corrosive elements.

Manufacturing facility

Sizes, Standards & Specifications

Our flat washers are manufactured to precise dimensional requirements including outer diameter, inner diameter, and thickness. We support industry standards such as ANSI, DIN, and ASTM, providing consistent sizing and compatibility for global applications. Custom sizes are also available.


Size Type
OD Range
ID Range
Thickness
Standard
Small
5 mm to 20 mm
2 mm to 10 mm
0.5 mm to 2 mm
ANSI / DIN
Medium
20 mm to 50 mm
10 mm to 30 mm
1 mm to 5 mm
ASTM / DIN
Large
50 mm and above
30 mm and above
2 mm to 10 mm
ANSI / ASTM

Steel Flat Washers Supplier for Bulk & OEM Orders

As a reliable steel flat washers supplier, JTD Stamping supports bulk inventory and OEM production requirements with scalable manufacturing and efficient logistics. We maintain consistent stock levels and production capacity to meet high demand orders. Our team works closely with procurement professionals to deliver fast shipping and dependable supply for ongoing production needs. Whether for standard components or OEM specifications, we provide responsive service and quality focused manufacturing.


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Custom Flat Washer Manufacturing Capabilities

As a custom flat washer manufacturer, we provide stamping, cutting, and forming processes with tight tolerances, tooling support, and custom design flexibility to meet exact application requirements.


  • Design review and requirement analysis
  • Tooling development and setup
  • Precision stamping and forming
  • Finishing and inspection

Common Applications of Flat Washers

Flat washers are used across multiple industries to improve fastening stability, distribute load evenly, and protect surfaces from damage. Their simple design makes them a reliable choice for assemblies exposed to vibration, pressure, moisture, or repeated use in demanding working environments.


  • Automotive: Used in vehicle assemblies to support bolts, reduce vibration impact, and protect connected surfaces.

  • Construction: Helps secure structural components, brackets, frames, and fixtures with better load distribution.

  • Electrical: Used in panels, enclosures, and mounting systems to create stable and secure connections.

  • Marine: Suitable for boats, docks, and coastal applications where fasteners may face moisture and corrosion.

  • Industrial Machinery: Supports heavy-duty equipment assemblies by reducing wear, pressure, and loosening around fasteners.


Why Choose JTD Stamping as Your Flat Washer Supplier?

As a trusted flat washer supplier, JTD Stamping delivers precision components backed by experience, production efficiency, and responsive customer support.


  • Strong quality control processes
  • Fast turnaround for production orders
  • Competitive pricing for bulk supply
  • Custom solutions for unique specifications
  • Reliable manufacturing and delivery

Request a Quote for Flat Washer

Submit your specifications or drawings to receive a fast and accurate quote. Our team reviews your requirements and provides tailored solutions to support your production timelines and application needs.


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Frequently Asked Questions

Q. What is a flat washer?

A flat washer is a thin, disk-shaped component placed under a fastener to distribute load, reduce surface damage, and improve fastening stability. It is commonly used in mechanical and structural assemblies across various industries.


Q. What is the minimum order quantity for bulk flat washer orders?

Minimum order quantities depend on material, size, and customization requirements. Standard washers may be available in lower quantities, while custom or OEM orders typically require higher volumes to support efficient production and tooling setup.


Q. Can you provide certifications or material test reports MTRs?

Yes, material certifications and test reports are available upon request. These documents verify material composition, mechanical properties, and compliance with applicable standards, supporting quality assurance and traceability requirements for regulated industries.


Q. Do you support OEM and private label manufacturing?

Yes, we support OEM and private label manufacturing with custom specifications, packaging, and labeling options. Our team works closely with clients to meet branding and production requirements for consistent supply and product identification.


Q. What is the difference between SAE and USS washers?

SAE washers typically have smaller outer diameters and tighter tolerances, making them suitable for precision applications. USS washers are larger and thicker, providing greater load distribution for heavy duty and structural fastening requirements.


Our Products

1 Wave

1 Wave

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3 Wave

3 Wave

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Metric

Metric

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Belleville

Belleville

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Standard Flat

Standard Flat

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Metal Spacer

Metal Spacer

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Special

Precision Washers Special

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Stamping

stampings

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Contact Us Today

If you need precision stamping that you can rely on, we are here to help! Contact us today to get a quote or for any further assistance you may need. Our representatives will be pleased to help.

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