Tridon Slimline Security Lock Wheel Nuts M12x1.25 Tapered Seat 4 Pack (TWN040-4)

Protect your wheels with this Tridon set of four M12x1.25 security lock nuts. Each nut has a splined pattern that can only be turned with the matching adaptor socket supplied, so one per wheel stops casual theft. The slimline body fits wheels where the nut holes are too narrow for a standard nut or socket. They are hardened carbon steel with a chrome finish and a tapered seat. Tighten by hand-operated torque wrench to the vehicle maker’s spec – not with impact tools.

Key features

• 4 security lock nuts plus splined adaptor socket
• M12x1.25 thread, tapered seat
• Slimline design for narrow wheel nut holes
• Unique spline pattern deters wheel theft
• Hardened carbon steel, chrome finish
• Tension to OEM spec; not for impact tools

FAQs

How many lock nuts do I need?

Usually one per wheel – this pack has four nuts and one adaptor socket.

What if I lose the adaptor socket?

Keep it somewhere safe (such as the glovebox with the jack). Without it the lock nuts are very hard to remove.

Can I use a rattle gun?

No – they are not intended for impact tools. Tension them to the vehicle maker’s specification with a torque wrench.

Delivery: Dispatched in 1–3 business days; NZ delivery usually 2–7 business days after dispatch. Prices are in NZD and include GST.