Purchases without comments, silent purchases, and immediate purchases are welcome. ★★★★★★★★★★★★★★★★★★★★ Discounts are not available, so please refrain from negotiating prices. If you purchase multiple items at the same time and they can be combined, we may be able to offer a small discount, so please comment. ★★★★★★★★★★★★★★★★★★★★ We also have radio-controlled car bodies and related items for sale, so please take a look if you'd like. ■■■■■■■■■■■■■■■■■■■■ This is a listing for 2mm lock nuts. New 2mm The quantity is listed in the image and product title. We are selling sets of 50 and 100. Available in black metal and stainless steel. No individual sales, and no mixing of colors. M2 Nylon nut Across flats 4mm These are standard lock nuts. Bargain price. Please refrain from asking questions. If you don't understand without asking individual questions, please refrain from purchasing. The images and product description are everything, so please purchase only if you understand. Nuts are consumables, so replacing them if they feel even slightly loose can prevent problems such as losing parts. For preventing bearing loss. For Mini-Z, Mini 4WD, etc. ■■■■■■■■■■■■■■■■■■■■ ■No packaging■Anonymous shipping■Yu-packet We will ship via Yu-packet. Please note that we are not responsible for any accidents or losses during shipping. ■■■■■■■■■■■■■■■■■■■■ Thank you. mini-z Mini 4WD Mini-Z Radio control Maintenance Consumables Nuts Tools Fast turning