Yokomo ZC-SS43LA M4x3mm Thread Lock Screw Set  [ZC-SS43LA]

Yokomo ZC-SS43LA M4x3mm Thread lock set screw
Price:
£3.44
Brand:
Yokomo
Model:
ZC-SS43LA
GTIN:
0639342219223
Condition:
Brand New
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Compact Thread Lock Screw by Yokomo ZC-SS43LA M4x3mm

The Yokomo ZC-SS43LA M4x3mm thread lock set screw is designed to secure small assemblies in RC models. Its thread locking capability helps keep connections stable under running loads.

Ideal for Centre Drive and Small Fittings

This screw measures 4 mm in diameter and 3 mm in length, chosen to reduce the risk of backing out from vibration. It is frequently used on the centre drive shaft of models such as the YZ-4SF to ensure steady performance.

Contents and Applications

Five screws are supplied in the pack, offering enough pieces for repairs or upgrades. They are versatile for a range of small RC fastening needs where a secure small screw is required.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

What should I check before fitting these screws?

Confirm the mating thread and shaft dimensions match M4x3mm and inspect threads for burrs. A correct fit prevents cross-threading and ensures the thread lock works as intended.

Can these screws be used as race spares?

Yes, the five piece pack makes a useful addition to a race kit for quick trackside swaps on small components such as drive shafts and linkages.

How do I maintain screws with thread lock applied?

Inspect screws periodically for looseness and thread wear. Remove, clean and reapply a compatible thread locking compound if reusing in critical positions.

Are these compatible with plastic gearboxes?

They can be used on plastic gearbox components where an M4x3mm feed is specified, but take care to avoid over-torque which may strip plastic threads.

Do I need special tools to install them?

A properly sized hex driver or Allen key is recommended to avoid rounding. Use controlled torque to protect small threads and mating parts.

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