PRODUCT CODE: AP-0534
The Durastar 5/16-18" OD x 2-1/8" Plain Axle and accompanying 3/8" thick nylon insert nut are engineered for long-lasting performance and secure fastening. This axle kit is designed to fit seamlessly with Durastar 06 Series casters, offering precise alignment, reduced wear, and improved safety in demanding applications.
Whether you're replacing worn-out hardware or assembling a new caster system, this axle and nut combo ensures tight fastening and resistance to loosening caused by vibration and movement. The nylon insert helps maintain tension and reduces the risk of failure under continuous use.
This hardware set is trusted by professionals across industrial, warehouse, and equipment manufacturing settings. With rugged construction and easy compatibility, it’s the perfect small-part solution for high-performance mobility applications.
Ensure durability and reliability in every caster installation with Durastar’s precision axle and locking nut set. Built for strength. Trusted for performance.
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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.
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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 2-1/8" Length Axle with a 3/8" thick nylon insert lock nut is designed to meet the needs of professionals looking for reliable, high-performance caster hardware. Manufactured for compatibility with Durastar 06 Series casters, this axle and nut set provides secure fastening, reduced vibration, and extended service life in demanding applications.
Precision-machined with a 5/16-18" thread and a total length of 2-1/8", the axle ensures proper fitment and alignment across a variety of caster models. The included 3/8" lock nut features a nylon insert, which helps maintain consistent tension and prevents loosening caused by movement, vibration, or repetitive use. This makes it ideal for use in environments such as warehouses, industrial carts, assembly lines, and rolling equipment platforms.
Durastar’s commitment to quality is reflected in the durability and reliability of this axle set. The rugged build quality and attention to detail reduce the risk of hardware failure, offering peace of mind and long-term value. Whether you're maintaining existing caster wheels or assembling a new setup, this axle and nut combo is trusted by professionals for a reason.
This component is especially valuable for facilities prioritizing safety, consistency, and mobility performance. Its compatibility with the 06 Series makes it an excellent choice for OEM applications, routine maintenance, or system upgrades.
Choose the Durastar 5/16-18" Axle with Nylon Insert Nut for dependable caster assembly and enhanced operational efficiency. This small yet essential part plays a big role in the longevity and stability of your caster systems.
$3.00
| Temp Range | -20°F to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
