Lock nuts have a nylon insert or deformed thread that grips the bolt, so they resist working loose under the vibration of an RC car.
Nuts
RC nuts and lock nuts in steel and aluminium, in common sizes.

Nut M3 Nylock Steel Black (10) – Team Associated 25215
SKU: AE252153,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nut M3 Steel Black (8) #U4835 Schumacher
SKU: U48352,30 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nut M4 Flanged Serrated Nyloc (4) #U8273 Schumacher
SKU: U82732,30 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 3mm Flanged Nylon Chrome Locking (12) – Traxxas TRX2745
SKU: TRX27452,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Alu Blue Lock Nuts (4) – Traxxas TRX1747R
SKU: TRX1747R8,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Alu Green Lock Nuts (4) – Traxxas TRX1747G
SKU: TRX1747G8,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Alu Orange Lock Nuts (4) – Traxxas TRX1747T
SKU: TRX1747T8,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Alu Pink Lock Nuts (4) – Traxxas TRX1747P
SKU: TRX1747P8,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Alu Red Lock Nuts (4) – Traxxas TRX1747A
SKU: TRX1747A8,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Flanged Nylon Lock (8) – Traxxas TRX3647
SKU: TRX36473,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Nuts 4mm Nylon Lock (10) – Traxxas TRX1747
SKU: TRX17473,00 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nuts M2.5 Nylock (10) – Silver – Team Associated 89215
SKU: AE892153,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Frequent Questions & Answers
What are lock nuts for?
What size RC nuts do I need?
Match the nut thread to your screws, commonly M3 or M4. Check your car’s manual for the sizes it uses.
Steel or aluminium nuts?
Steel is strong for high-load spots. Aluminium is lighter and colourful for low-stress areas, but softer, so keep it off critical joints.












