Hardened Steel ASTM F436 Washers – Quality Stamped in Cleveland, Ohio

For over a century, Master Products has delivered quality American metal stamping solutions from our hometown in Cleveland, Ohio. While we offer diverse manufacturing experience in 99 unique Standard Industrial Classification (SIC) product categories, our primary product line consists of custom metal stampings and specialty washers.

With decades of superior metal-stamped quality under our belts, Master Products has evolved into one of the commercial industry’s most trusted suppliers of hardened steel washers.

Premium Hardened Metal Provider – ASTM F436 Washers (USS and SAE)

These hardened metal components – namely USS and SAE washers – have traditionally been the most high-volume production that Master Products is contracted to manufacture. These products include hardened steel ASTM F436 washers, as well as SAE Grade 8 and Grade 9 structural washers.

SAE Grade 8 vs. Grade 9 Hardened Steel Fasteners

Master Products is one of the Midwest’s leading contract manufacturers for structural washers and hardened steel fasteners in numerous SAE classifications. Two of our most commonly produced products include structural fasteners produced to Grade 8 and Grade 9 standards.

Both of these SAE classifications require the use of premium, reliable hardened steel, with Grade 9 being the more heavy-duty classification suited for high-performance industrial applications. For example, an SAE Grade 8 bolt must exhibit a minimum tensile strength of 150,000 PSI, while a Grade 9 bolt requires an even greater tensile strength of 180,000 PSI.

In-House Hardened Steel Stamping Services

Additionally, Master Products manufactures a complete range of other stamping products in-house such as machinery bushings (both narrow and wide-rim), shallow and regular cup expansion plugs, riveting/fending washers, as well as brass washers.

Your Domestic Metal Stamping Partner for Quality Hardened Metal Stampings

Proudly serving in the American metalworking industry since 1919, Master Products is your single-source contract manufacturer for quality, custom metal-stamped products.

3 Ways We Reduce Your Custom Metal Stamping Production Costs

Superior Quality and Cost-Efficiency Through Streamlined American Manufacturing Services

Master Products is dedicated to delivering a full range of world-class metal stamping solutions all from our hometown facility based in Cleveland, Ohio.

In addition to ensuring unparalleled quality and consistency for your custom stamped products, our versatile in-house manufacturing services enable us to optimize your production to run as quickly, smoothly and cost-efficiently as possible.

1. Optimized Metal Stamping Equipment:

Our facility operates a full suite of punch presses that range in power from 12 to 250 tons. Our largest press bed is 65” by 72” in size, capable of tackling your large-format stamping requirements. We work with a versatile range of materials including most steels (including stainless) and pre-coated metals such as galvannealed.

2. Streamlined Assembly Services:

Master Products offers turnkey assembly solutions. We use a specialized assembly method which reduces, and in some cases eliminates the need for fasteners or secondary welding, drastically reducing your production turnaround time and cost through simplified, lean manufacturing.

3. Responsive Manufacturing Technology:

Our facility is engineered to provide complete, responsive and economical manufacturing solutions for your products – from design to delivery.

Remaining on the cutting edge of the modern metal stamping industry, our facility is outfitted with state-of-the-art CAD/CAM systems to optimize your custom component designs for cost-effective manufacturability. Our advanced digital systems also enable us to closely monitor inventory and perform accounting to further reduce costs and improve efficiency.

Over a century of quality

American metal stamping & manufacturing solutions.

Your Strategic, Single-Source Domestic Metal Stamping Partner

Backed by over a century of dedicated service to the American metalworking industry, Master Products is your single-source contract manufacturer for quality- and cost-optimized metal stampings.

66,000 Square Feet of Manufacturing Space Packed with 250 Tons of Metal Stamping Power

An Overview of Master Products’ State-of-the-Art American Metal Stamping Facility

As one of America’s premier metal stamping providers for over a century, Master Products boasts quite the extensive résumé of manufacturing capabilities and capacities. Below is a brief overview of our industry-leading facility by the numbers.

102 Years and Counting

• Founded in 1919, Master Products has been providing a diverse range of metalworking solutions for 102 years. Outfitted some with the industry’s latest, most capable custom tooling and metal stamping equipment, we’re well-equipped to continue providing our superior manufacturing services for yet another century – and beyond.

66,000 Square Feet

• That’s the total size of our cutting-edge facility. Based in Cleveland, Ohio, Master Products offers the focus and attention of a local American manufacturer combined with the high-volume capacity and efficiency of a full-scale production facility.

52 Precision Presses

• We put all of that square footage to efficient use, with over 52 precision hydraulic presses to handle all of your diverse metal stamping needs.

15 to 250 Tons of Hydraulic Force

• To offer the most efficient and versatile metal stamping services possible, we have outfitted our facility with hydraulic presses ranging in capacity from 15 to 250 tons. This enables us to provide the exact level of precision and horsepower that your custom products demand.

177 Product Ranges in 99 SIC Categories

• Master Products’ extensive product range includes 177 unique niches of products, comprising 99 distinct categories within the Standard Industrial Classification (SIC) system.

Custom metal stamped components designed and manufactured in-house in Cleveland, Ohio.

Your Single-Source Provider for Superior Metal Stamping Services

Get in touch with our friendly product experts to discuss how Master Products’ versatile range of manufacturing solutions can optimize both the cost and quality of your next custom production.