The ROCHE 510023 M4 locknuts are low-profile aluminium nuts finished in red anodising to secure parts without adding bulk. The five-piece pack suits modelers replacing or upgrading small fasteners.
Fit these locknuts on wheels, shock mounts and other tight clearance points where a slim nut is needed. Always confirm M4 compatibility with your model before installation.
The anodised aluminium finish helps deter corrosion and keeps the parts light. Regular inspection and clean threads will help the nuts perform reliably over time.
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