These ROCHE 510023 M4 aluminium locknuts offer a compact fastening option in a red anodised finish. Their slim design reduces protrusion while keeping parts held firmly in place on your model.
Best used for hubs, body mounts and other spots where clearance is tight. Always verify the M4 fastener size on your model before fitting these nuts.
Aluminium keeps added weight to a minimum and the anodised coating helps resist wear and corrosion during regular hobby use. Inspect threads occasionally to ensure long service life.
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