The Kyosho 1-N3033NA-GM set provides five M3x3.3 nylon lock nuts finished in gunmetal anodized aluminium, suitable for compact RC parts where a secure, low-profile nut is needed.
Purpose: these nuts use a nylon insert to grip M3 screws and help prevent loosening caused by vibration in small RC linkages, body mounts and accessory brackets. The anodized aluminium body maintains a consistent appearance and offers improved resistance to surface corrosion.
Fitting tips: tighten until the nylon insert is engaged but avoid over-torquing which can deform the insert. Re-check tightness after initial runs and replace nuts that show reduced locking force after repeated use.
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