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DURASTAR

3/8-16" x 2-1/4" Stainless Steel Axle & 5/16" Jam Nut for S24 Casters | CasterHQ

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  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
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Product Overview
At a glance
Temperature-20°F to 180°F

Durastar 3/8-16" x 2-1/4" Stainless Steel Axle & 5/16" Jam Nut – For S24 Series Casters


Product Features

  • Thread Size: 3/8"-16 outer diameter with 2-1/4" total length
  • Nut Thickness: Includes a precision-machined 5/16" thick jam nut
  • Corrosion Resistance: Constructed from stainless steel for exceptional durability in harsh environments
  • Compatibility: Specifically designed for Durastar’s S24 Series casters
  • Secure Fit: Provides a snug and secure axle connection for optimal wheel performance
  • Industrial Grade: Ideal for heavy-duty and medium-duty mobility systems
  • Easy Installation: Pre-threaded for seamless attachment and long-term performance
  • Versatile Use: Perfect for carts, equipment, and rolling platforms in medical, food service, and industrial settings
  • Made for Demanding Use: Maintains structural integrity under frequent load cycles
  • Precision Engineering: Manufactured to exact specifications for smooth operation and long wear life

Upgrade your caster systems with the Durastar 3/8-16" x 2-1/4" Stainless Steel Axle and 5/16" Jam Nut, expertly crafted to meet the demanding standards of industrial and commercial applications. Whether replacing components or customizing S24 Series caster assemblies, this axle and nut set delivers precise performance and long-lasting durability.

Manufactured from high-grade stainless steel, this axle is engineered to withstand corrosive environments while maintaining its structural integrity. The included 5/16" thick jam nut ensures a tight fit and added resistance to loosening under dynamic loads. This makes it a trusted component in applications ranging from food processing to cleanrooms and heavy-use industrial equipment.

Designed specifically for compatibility with the Durastar S24 Series, this axle and nut set simplifies installation while enhancing caster functionality. Choose Durastar for reliable performance, superior materials, and engineered excellence that keeps your equipment moving smoothly.

Precision That Keeps You Rolling

Ensure a solid, reliable caster setup with the Durastar stainless steel axle and jam nut assembly—perfectly suited for S24 Series applications and built to last.

Key Features

Top 10 Product Features

  • Stainless Steel Construction: Built for superior corrosion resistance in harsh environments such as food service, medical, and industrial settings.
  • Precision Thread Size: 3/8"-16 outer diameter ensures a snug, reliable fit for smooth axle integration.
  • Extended Length: 2-1/4" overall length offers flexibility for a variety of caster mounting configurations.
  • Secure Jam Nut: Includes a 5/16" thick jam nut for added stability and anti-loosening under dynamic load conditions.
  • Engineered for S24 Series: Tailored to fit Durastar's S24 Series casters, ensuring compatibility and optimized performance.
  • Heavy-Duty Use: Ideal for demanding industrial applications requiring consistent load support and durability.
  • Easy Installation: Pre-threaded design allows for fast, hassle-free setup with minimal tools.
  • Reliable Performance: Maintains strength and structural integrity through frequent and high-load usage.
  • Versatile Application: Perfect for rolling equipment, carts, and platforms in commercial, industrial, or hygienic environments.
  • Precision Machined: Manufactured to exact specifications for a secure fit and long-lasting wear resistance.
Ordering & Shipping Information

Order processing

In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.

Shipping method

Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.

Payment & procurement terms

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.

Volume pricing & quotes

Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.

Returns & warranty

Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.

Typical transit times after shipment

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

Need an exact freight quote or blanket PO?

For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.

Additional Information

Durastar 3/8-16" x 2-1/4" Stainless Steel Axle & 5/16" Jam Nut – S24 Series Compatible


The Durastar 3/8-16" x 2-1/4" Stainless Steel Axle and 5/16" Jam Nut is a premium hardware component engineered for durability, compatibility, and performance. Designed specifically for the S24 Series casters, this axle assembly enhances the structural integrity and operational reliability of caster-mounted systems across a range of industries.

Reliable Design for Demanding Environments

Constructed from high-grade stainless steel, this axle and jam nut set is built to endure high-moisture, corrosive, or high-traffic environments such as food processing, healthcare, and manufacturing facilities. Its robust design offers strong load support while minimizing maintenance requirements over time.

Engineered for Seamless Compatibility

This axle measures 2-1/4" in length and features a 3/8"-16 threaded outer diameter, ensuring a precise fit within caster assemblies. The included 5/16" thick jam nut provides added torque retention, keeping your caster wheels securely in place even under repetitive motion and vibration. Specifically matched for the Durastar S24 Series, this component streamlines the upgrade or replacement process.

Fast Installation, Long-Term Confidence

Thanks to its pre-threaded design and precision-machined specifications, installation is fast and hassle-free. Whether you're managing a new cart build or replacing worn-out hardware, this axle and jam nut combo provides the confidence of a secure, enduring connection for your caster wheels.

Ideal for Industrial, Medical & Commercial Use

This axle set is a versatile solution trusted across industries. From cleanroom transport systems and hospital beds to industrial carts and warehouse dollies, its strength and reliability support safe, efficient mobility across a wide range of applications.

Durastar – Built for Professionals Who Demand More

When performance, precision, and durability matter, the Durastar axle and jam nut set delivers. Choose a component that meets your industry's rigorous standards and supports seamless mobility where it counts.

3/8-16
3/8-16" x 2-1/4" Stainless Steel Axle & 5/16" Jam Nut for S24 Casters | CasterHQ

$14.00

Technical Specifications

Identification
Brand Durastar
Load & Performance
Temp Range -20°F to 180°F
Materials & Finish
Frame Material Zinc Plated Steel

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