Aluminum Low Profile Serrated Lock Nuts 4mm (4) (TLR336003)

Aluminum low-profile serrated lock nuts, 4mm, in a 4-pack, designed to secure front-wheel assemblies on compatible RC models. The machined serrations bite into the wheel surface for a firm hold on 22 and 22-4 front wheels.

The 7mm hex surfaces provide a precise, chamfer-free fit with a standard nut driver, reducing the risk of rounding or stripping. The serrated grip, lightweight aluminum construction, and anodized black finish deliver a durable, low-profile solution that keeps hardware looking clean and cohesive with other components.