This ROCHE 530038 4mm flanged nut is a rugged steel fitting designed to keep critical fastenings tight during aggressive driving. The flange spreads clamping force and helps resist loosening from shocks and vibration.
Ideal for use on suspension pivots, shock mounts and body fittings on buggies, truggies and short-course trucks. The nut's robust profile makes it a handy spare for off-road setups.
Start the nut by hand and use the correct spanner size to avoid damage. For parts exposed to heavy impacts, pair the nut with a washer or thread locker to preserve joint integrity.
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