Nylon Screw M2 10mm Countersunk (10 units)

The T800 M2 x 10mm nylon countersunk screw is reference T839005: a small component that makes a difference in the preparation of your 1/32 slot car.

When fine-tuning a 1/32 scale racing car, every tenth of a gram and every millimetre counts. These nylon screws with a countersunk head from T800 Terminator Racing Parts embody that philosophy: technical material, precise geometry, and a profile that disappears into the part to avoid any interference.

Function and Performance

The conical countersunk head allows the screw to sit completely flush with the mounting surface. This is particularly relevant in areas where any protrusion can cause rubbing against the rails, limit the movement of the body, or simply add unnecessary weight at a high point on the car.

The high-quality technical nylon used by T800 offers three direct advantages over metal screws in certain applications:

• Weight reduction: significantly lower density than steel or brass, contributing to a lower overall weight without sacrificing grip.
• Electrical insulation: as they do not conduct electricity, they are a safe option near the car's electronics, preventing accidental short circuits through contact.
• Non-marring: when tightening on lexan bodies or plastic mounts, nylon is gentler on the surrounding material than metal.

Compatibility and Applications

The M2 metric with a length of 10mm is a commonly used intermediate size in the world of 1/32 slot racing. It is particularly suitable for:

• Mounting motor mounts and brackets in plastic or fibre chassis.
• Securing lexan roofs and bodies in areas where a flush finish is required.
• Attaching lightweight ballast or weight adjustment plates.
• Any anchoring point where a low profile is a priority and the extra length of a 16mm screw is not required.

Installation and Preparation

To take advantage of the countersunk head, the receiving part must be pre-countersunk with the corresponding conicity. Without this prior treatment, the head will not sit flush, and part of the advantage of this design will be lost. If working with soft plastics, the countersinking can be done with a hand-held conical drill bit, taking care not to oversize the housing.

The tightening should be firm but not excessive: nylon has a lower torsional strength than metal, so it is not advisable to tighten with impact tools or force beyond the point of secure grip.

Common Mistakes

• Not countersinking the receiving part: without the correct conical housing, the head will protrude, and the flush finish will be lost.
• Over-tightening: nylon can yield or deform if too much torque is applied. Secure grip is achieved with moderate tightening.
• Confusing with metal screws in areas of high structural vibration: nylon is ideal for secondary anchors and weight adjustments, but in high mechanical load joints, metal may be preferable.

Frequently Asked Questions

How many units are included in the pack?

The pack contains 10 M2 x 10mm nylon countersunk screws, reference T839005 from T800 Terminator Racing Parts.

Do I need to countersink the part before mounting them?

Yes. For the conical head to sit flush with the surface, the receiving part must have the countersunk housing with the appropriate conicity. Otherwise, the head will protrude, and the main advantage of this type of screw will be lost.

Are they suitable for mounting near the car's electronics?

Yes. Being made of nylon, they do not conduct electricity, so their use near receivers, speed controllers, or wiring poses no risk of accidental short circuits through contact.

What is the difference between these 10mm screws and the 16mm ones from the same series?

The 10mm length is more suitable when the thickness of the assembly to be fixed is less or when maximum weight reduction is desired without needing the extra length. The 16mm screws are preferable in installations with greater thread depth or when more grip length is required.

Are they compatible with existing metal threads in the chassis?

Yes, the M2 metric is standard. They can thread into both metal inserts and plastic parts with pre-formed M2 threads or nylon nuts.

Can I reuse them after disassembly?

Generally, yes, as long as the screw has not suffered deformation during tightening. Technical nylon is reasonably durable, but after several cycles of assembly and disassembly, it may lose some tension. It is advisable to inspect them before reusing.

T800 Terminator Racing Parts nylon M2 10mm countersunk screws (ref. T839005) — lightweight flat-head fasteners for 1/32 scale slot car preparation. Ideal for chassis and bodywork mounting where flush fit, electrical insulation and weight reduction are priorities. A precise, practical choice for competitive slot car builders working on tuning and setup.