Certified Where It Matters | Exceeds ICWM Standards • ANSI Tested • NSF Certified • RoHS Compliant
The Most Trusted Source for Industrial Casters | 100,000+ Orders Fulfilled for OEMs & MRO Teams
Products Manufactured in ISO 9001:2015-Certified Facilities | Trusted by OEMs & MRO Teams
In Stock. Ready to Ship. Trusted by Industry Pros.
Caster Specialists Ready to Help | Get Fast Guidance for OEM & MRO Applications
Guaranteed Lowest Pricing on Bulk Orders | Automatic Discounts Applied Instantly at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: AP-0532
The Durastar 5/16-18" OD x 2" Length Plain Axle paired with a 3/8" nylon-insert lock nut offers a dependable fastening solution for caster assemblies. Engineered to meet the performance demands of the Durastar 06 Series, this axle and nut set delivers superior strength and vibration resistance in mobile and static applications.
Whether you’re replacing worn hardware or assembling a new unit, this component ensures a secure, low-maintenance fit. The included nylon insert provides self-locking functionality that resists loosening under stress—ideal for material handling, industrial carts, and rolling equipment that experience frequent motion and load shifts.
Trusted by professionals for its precise threading, compatibility, and longevity, this axle and nut set is a key part of maintaining the integrity of your caster system. Invest in durability and performance with Durastar’s OEM-quality hardware components.
Choose the Durastar 5/16-18" Axle and 3/8" Nylon Lock Nut for a perfect fit with 06 Series casters—built for strength, reliability, and smooth mobility.
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.
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 5/16-18" OD x 2" axle and 3/8" nylon-insert lock nut combination is engineered to deliver a secure and vibration-resistant connection for caster wheels in the Durastar 06 Series. Manufactured with high-strength, corrosion-resistant materials, this hardware set ensures reliable performance in both mobile and stationary caster applications.
Designed for ease of use and long-term durability, the 2" axle provides precise alignment and strength under load, while the nylon-insert lock nut prevents loosening caused by constant movement or vibration. This makes it ideal for heavy-use environments such as industrial carts, medical equipment, and material handling systems.
Whether you are repairing an existing caster or assembling a new unit, this axle and nut set offers dependable fastening and peace of mind. With its compatibility with Durastar 06 Series casters, it ensures proper function and alignment without the need for modifications or custom fitting.
The nylon-insert nut enhances safety and stability, especially in environments subject to vibration, shock, or frequent directional changes. Trusted by maintenance professionals and OEMs alike, this set supports a wide range of applications where mobility, strength, and long-lasting performance matter.
Upgrade your caster hardware with this rugged axle and nut set from Durastar. With enhanced locking stability and engineered precision, it’s the ideal solution for maintaining or building reliable caster assemblies in demanding environments.
$3.00
Designed for engineers, manufacturers, and material handling professionals