HPI 4mm Serrated Flange Lock Nut (10)

high quality aluminum serrated locknut options. These are also compatible with a variety of models that use an M4 wheel nut. Heavily serrated and made from lightweight aluminum, these locknuts are light ...

4mm Serrated Nylon Lock Nuts. Features: M4 Nylon Locking Hex Nut Precision hex head for the best fit which helps prevent stripping Made from durable black coated steel This product was added ...

4mm Steel Serrated Wheel Nuts, and are intended for use with the Schumacher Cat SX2 and Cougar SV 1/10 electric buggies as well as any application that requires a 4mm nut. These ...

M4 Serrated Flanged Wheel Nuts. These nuts do not feature internal nylon locking; rather, they are backed by an aggressive serrated surface for ultimate holding power. These nuts are used with 4mm ...

hined from lightweight aluminum and feature a nylon insert inside to provide a secure grip on the axle or fastener. Plus the back side of the flange is serrated to help provide a ...