Jazrider M4-LNF-DB 4mm Blue Flanged Lock Nuts (4 pcs) - service and upgrade kit  [M4-LNF-DB]

Keep components secure with Jazrider 4mm flanged lock nuts

Reliable fastenings prevent lost runs. The Jazrider 4mm flanged lock nuts in blue offer a simple, effective locking nut option that helps keep body mounts, linkages and assemblies in place during hard use.

Practical compatibility notes

These 4mm flanged nuts are compatible with many hobby cars and buggies. The flange spreads clamping force and helps protect softer parts from deformation when tightened.

Maintenance and fitment advice

The bright blue colour helps locate fasteners during inspections. Fit with routine hand tools and check torque regularly to maintain secure joints without over-stressing threads.