Dolly Wheel Lock Washer 5/8″ Push Nut Set doufuhua 14pcs Phosphate

Description

Product Overview

The Dolly Wheel Lock Washer Replacement set from doufuhua is engineered for demanding industrial and commercial applications where reliability and durability are paramount. Each package contains fourteen precision‑machined washers designed specifically for 5/8″ push‑nut axle rods commonly found on hand trucks, dollies, and material‑handling equipment. The washers feature an inner diameter of 16 mm (0.63 in) and an outer diameter of 25.5 mm (1 in) with a thin 0.02‑inch profile that provides a snug, slip‑free fit while maintaining a low‑profile footprint.

Constructed from high‑grade manganese steel, the washers benefit from the inherent toughness of the alloy, which resists deformation under heavy loads. A black zinc plating adds an extra layer of corrosion protection, while a phosphate‑oil treatment creates a lubricating film that minimizes friction and wear during operation. This combination of material science and surface engineering ensures that the washers perform consistently in harsh environments, from dusty warehouses to humid outdoor settings.

Dimensions are compact—1 × 1 × 0.1 inches and a weight of just 0.63 oz per washer—making them easy to store and handle. The product is packaged in a sturdy cardboard box that protects the washers from impact and moisture during shipping and storage. The set is compatible with any 5/8″ push‑nut axle rod, providing a universal solution for a wide range of equipment without the need for custom parts.

Usage

These lock washers are ideal for a variety of material‑handling tools that rely on push‑nut axles to secure wheels. Whether you are outfitting a hand truck for moving heavy boxes, a service dolly for transporting equipment, or a warehouse cart that sees constant use, the washers deliver a secure, vibration‑resistant connection that keeps wheels aligned and rolling smoothly.

Installation is straightforward: simply insert the washer onto the axle rod and use a 5/8″ socket to press it fully into place. The design eliminates the need for hammering, reducing the risk of damaging the axle or surrounding components. Once installed, the washers provide a stable platform that absorbs shocks and reduces wear on the wheel hub, extending the service life of both the wheel and the axle assembly.

Because the washers are treated with phosphate‑oil, they perform well in environments where moisture, dust, or chemicals are present. The coating reduces direct metal‑to‑metal contact, preventing rust and galling even after prolonged exposure. This makes the product a reliable choice for logistics centers, construction sites, automotive workshops, and any setting where equipment is subjected to frequent loading and unloading cycles.

Why Choose Us

doufuhua has built a reputation for delivering high‑quality fasteners that meet rigorous industrial standards. Our Dolly Wheel Lock Washers are manufactured under strict quality‑control procedures, ensuring each washer meets dimensional tolerances and material specifications. The manganese steel core provides exceptional strength, while the black zinc plating and phosphate‑oil treatment work together to protect against corrosion, abrasion, and chemical exposure.

We understand that downtime can be costly, which is why our washers are designed for quick installation and long‑term performance. The thin profile reduces the overall height of the wheel assembly, preserving the original geometry of the equipment while delivering the same level of locking security. Our commitment to customer satisfaction includes responsive technical support and a clear return policy, giving you confidence in every purchase.

When you choose doufuhua, you are selecting a product that has been tested for durability, reliability, and compatibility with a wide range of push‑nut applications. Our focus on material science, surface treatment, and precise engineering ensures that each washer contributes to smoother operation, lower maintenance costs, and increased equipment lifespan.

Key Features

• High‑strength manganese steel core resists deformation under heavy loads
• Black zinc plating plus phosphate‑oil coating provides superior corrosion resistance
• Thin 0.02‑inch profile maintains wheel alignment while delivering secure lock
• Easy installation with a 5/8″ socket eliminates the need for hammering
• Dedicated customer support and hassle‑free returns for peace of mind

FAQ

What axle sizes are compatible with these lock washers?

The washers are specifically sized for 5/8″ (16 mm) push‑nut axle rods, which are standard on most hand trucks and dollies. They will fit any axle with an inner diameter of 0.63 inches.

Can the washers be used in outdoor or wet environments?

Yes. The combination of black zinc plating and phosphate‑oil treatment creates a protective barrier that resists rust and corrosion, making the washers suitable for outdoor, humid, or chemically exposed settings.

Do I need any special tools to install the washers?

No special tools are required. A standard 5/8″ socket or wrench is sufficient to press the washer fully onto the axle rod, ensuring a tight, lock‑free fit.

How many washers are included in the package?

The set contains fourteen (14) individual lock washers, providing enough units for multiple wheels or replacement needs.

What is the warranty or guarantee on these washers?

doufuhua offers a one‑year limited warranty covering material and workmanship defects. If you encounter any issues, contact our support team for a replacement or refund.