Click to expand Tap to zoom M3 Black Steel Locknut by Mayhem Hobbies Perth Save $-5.00 $5.00 | / SKU AVN-M3-ST-BLK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Product Overview M3 Steel Nylon Locknut. Specifications 10 pieces come packed in our famous doodad container.