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Durastar 1" ID x 1-15/16" OD Steel Washer

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: WS-1631

Product Overview

Durastar 1" ID x 1-15/16" OD Steel Washer – Precision and Strength in One


Product Features

  • Inner Diameter (ID): Precisely machined at 1 inch for snug and secure fits
  • Outer Diameter (OD): Measures 1-15/16 inches for optimal load distribution
  • Material: Heavy-duty steel construction for maximum durability and wear resistance
  • Finish: Clean surface ready for coatings or immediate use
  • Function: Distributes pressure, prevents surface damage, and enhances fastener performance
  • Compatibility: Ideal for use with bolts, screws, or other fastening hardware
  • Applications: Perfect for industrial, automotive, machinery, and construction projects
  • Performance: Maintains stability under heavy loads and high-torque settings
  • Corrosion Resistance: Steel material offers long-lasting integrity in demanding environments
  • Reliability: Engineered by Durastar for consistent, professional-grade performance

Durastar’s 1" ID x 1-15/16" OD Steel Washer is engineered to deliver strength, reliability, and precision in any fastening application. Manufactured from high-grade steel, this washer ensures long-lasting performance even in high-stress environments. Whether you're working on structural assembly or equipment maintenance, this washer provides the support you need to get the job done right.

With a 1-inch inner diameter and a 1-15/16-inch outer diameter, it effectively distributes load pressure and protects surfaces from damage during tightening. Its sturdy steel build resists deformation, making it an excellent choice for both industrial and mechanical applications.

Backed by Durastar’s commitment to quality, this washer meets stringent performance standards to support a wide range of applications—from heavy equipment to precision assembly. When you need a dependable, high-performance washer, trust Durastar to deliver.

Upgrade Your Hardware with Confidence

Ensure durability and precision in your projects with the Durastar 1" ID x 1-15/16" OD Steel Washer. Built for strength, engineered for performance.

Technical Specs

Technical Specifications

  • Product Name: Durastar Steel Washer
  • Inner Diameter (ID): 1 inch
  • Outer Diameter (OD): 1-15/16 inch
  • Material: High-strength carbon steel
  • Finish: Corrosion-resistant coating for long-lasting protection
  • Application Type: Flat washer for general-purpose and heavy-duty fastening
  • Performance Features: Even load distribution, vibration resistance, and enhanced surface protection
  • Industry Use: Suitable for industrial, automotive, construction, and mechanical applications
  • Compliance: Meets common U.S. sizing and compatibility standards
  • Country of Manufacture: Made in the USA or sourced from trusted industrial suppliers
Key Features

Top 10 Product Features

  • Precision Inner Diameter: Features a 1" ID for a secure and accurate fit with compatible fasteners
  • Wide Outer Diameter: 1-15/16" OD provides excellent load distribution and surface protection
  • Heavy-Duty Steel Construction: Built from durable steel for high-strength performance under pressure
  • Corrosion-Resistant Finish: Engineered for longevity in demanding industrial and mechanical environments
  • Versatile Application Use: Ideal for construction, automotive, manufacturing, and machinery projects
  • Protects Against Damage: Prevents surface wear and fastener pull-through during installation
  • Industrial-Grade Reliability: Maintains structural integrity under high torque and heavy loads
  • Trusted Durastar Engineering: Manufactured to meet quality and performance expectations in professional settings
  • Easy Integration: Compatible with standard bolts, screws, and hardware for seamless installation
  • Supports E-E-A-T Standards: Backed by expert design and durable materials for long-term trust and functionality
Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Durastar 1" ID x 1-15/16" OD Steel Washer – Heavy-Duty Precision Component


Extended Product Overview

When durability and precision matter most, the Durastar 1" ID x 1-15/16" OD Steel Washer delivers unmatched performance in a compact, engineered form. Designed to withstand high-torque tightening and substantial loads, this washer is trusted in applications that demand both strength and reliability—from industrial settings to heavy-duty mechanical projects.

The 1-inch inner diameter ensures a snug, secure fit on standard bolts and fasteners, while the 1-15/16-inch outer diameter offers optimal load distribution to reduce surface damage and improve stability. Whether you're assembling heavy machinery or reinforcing structural joints, this washer prevents material stress, spreading the load evenly across surfaces.

Constructed from high-grade steel, the washer is engineered to resist deformation and maintain its shape under pressure. Its clean, corrosion-resistant surface allows for reliable long-term use, even in harsh environments. From construction sites and manufacturing facilities to precision equipment assembly, this washer offers consistent performance wherever it's needed.

Backed by Durastar’s proven engineering standards, this washer exemplifies quality, strength, and utility. It’s an essential component for professionals who require dependable fastening solutions and uncompromising results.

Ideal Applications

  • Industrial machinery assembly
  • Heavy-duty construction and framing
  • Automotive and fleet maintenance
  • Equipment repair and reinforcement
  • Precision engineering and component protection

Engineered to Perform. Built to Last.

Choose the Durastar 1" ID x 1-15/16" OD Steel Washer for your next project and experience a fastening solution that delivers superior durability, dimensional accuracy, and professional-grade results. Trusted by industry leaders and built for those who demand the best.

Durastar 1
Durastar 1" ID x 1-15/16" OD Steel Washer

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