These M3 low profile locknuts from Associated feature a nylon locking insert that resists loosening under vibration, making them a reliable choice for RC builds and repairs requiring 3.0mm thread hardware. The low profile design keeps weight and clearance in mind where standard-height nuts may not fit. Sold in a pack of 10 in a black finish. Features: M3 (3.0mm) thread size Low profile nylon locknut design Black finish Pack of 10 Nylon insert for vibration resistance 7/7/26 cs