Factory Team M3 Aluminum Locknut Set of 6 (ASC31550)

Factory Team M3 Aluminum Locknut Set, six-piece, is a lightweight, durable locknut kit designed for M3 hardware used in radio-controlled cars and other hobby models.

Constructed from aluminum to keep weight down, these locknuts fit M3 threads and help prevent loosening under vibration, delivering reliable fastening for wheels, hubs, and other mounted components in RC builds.