0.5 mm nylon spacers

Precision to the Tenth: 0.5 mm Nylon Spacers from Thunderslot

In the preparation and tuning of a slot car, the smallest details often have the greatest impact on the final behaviour. The 0.5 mm nylon spacers from Thunderslot (reference TH-WAS002) are designed for those who leave nothing to chance: that half millimetre can be the difference between an axle that turns with friction or one that operates freely.

Function and Performance

The spacers act as separators between components of the running gear or the drivetrain assembly. Their main function is to ensure the correct separation between components to avoid unwanted friction, misalignments, and premature wear. The nylon material provides lightness and a smooth contact surface that does not damage adjacent parts.

• Thickness: 0.5 mm
• Material: nylon
• Reference: TH-WAS002
• Manufacturer: Thunderslot

Installation and Preparation

This type of spacer is commonly used in the assembly of the rear axle, in brackets, or at any point where a fine fit between parts is required. Its thickness of 0.5 mm makes it a subtle yet effective adjustment piece, especially useful when working with very tight tolerances or when combining components from different sources.

We recommend checking the condition of the spacers each time the rear end is disassembled: although nylon is durable, regular inspection is part of good preventive maintenance.

Common Mistakes

One of the most common mistakes when assembling a slot car is omitting the spacers or replacing them with any available piece without checking the exact thickness. An incorrectly sized spacer can introduce lateral play in the axle or, conversely, create a tightness that limits free rotation. Always using the specific measurement indicated by the manufacturer is the simplest way to avoid these issues.

Frequently Asked Questions

What cars are these spacers designed for?

They are spacers from the Thunderslot brand itself, so they fit naturally in their models. However, since they are nylon pieces with a standard measurement of 0.5 mm, they can be used in other cars as long as the inner diameter is compatible with the corresponding axle.

What is the difference between a 0.5 mm spacer and one of greater thickness?

The thickness determines how much the pieces are separated from each other. A 0.5 mm spacer offers a very fine fit, ideal for millimetric adjustments where not much lateral movement is needed but direct contact between components must be avoided.

How many units are included in the TH-WAS002 pack?

The available information does not specify the exact number of units per pack. Please check the product sheet in-store or contact our team to confirm before placing your order.

Does nylon affect the weight of the car?

Nylon is a very lightweight material, so its impact on the total weight of the car is practically negligible. It is precisely this lightness, along with its strength and low friction, that makes it a common choice for spacers and washers in competitive slot racing.

Thunderslot TH-WAS002 nylon washers 0.5 mm are precision spacers designed for slot car axle and drivetrain assembly. These lightweight nylon components ensure correct clearance between parts, reducing friction and improving overall performance. Compatible with Thunderslot models and suitable for use in club racing and competition builds where accurate setup is essential.