Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: SAZ-0636
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.
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.
Transparent pricing
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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.
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.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
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.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
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.
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.
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.
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.
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.
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.
$14.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
