{"product_id":"300-pcs-m3-m4-m5-lock-nuts-kit-304-stainless-steel-hardware-nuts","title":"300 Pcs M3 M4 M5 Lock Nuts Kit, 304 Stainless Steel Hardware Nuts","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e300 Pcs All-in-One Value: M3x0.5, M4x0.7 and M5x0.8 lock nuts, 100 pcs each. Buying the three sizes separately costs nearly three times as much - one box covers the most common metric sizes for electronics, RC cars and 3D printers.\u003c\/li\u003e\n\u003cli\u003ePremium 304 (A2-70) Stainless Steel: 18% chromium and 8% nickel resists rust and corrosion in humid or outdoor conditions. The line passed ISO45001 standards, and the polished surface with clear threads never scratches your hands or workpieces.\u003c\/li\u003e\n\u003cli\u003eReliable Anti-Loosening: The bonded nylon collar compresses against the bolt threads when tightened, creating elastic friction that keeps joints secure under vibration and temperature changes - ideal for RC cars, drones, appliances and machinery.\u003c\/li\u003e\n\u003cli\u003eReusable 3-5 Times: Unlike single-use mechanical lock nuts, these nylon insert lock nuts can be removed and reused 3-5 times while keeping good locking performance, so maintenance and repairs are more convenient and cost less over time.\u003c\/li\u003e\n\u003cli\u003eSealed Labeled Storage Box: All 300 nuts come in a sealed plastic case with quantity labels printed inside, so nothing gets lost or mixed up. The seal keeps out moisture and dust. Use torque or socket wrenches and never over-torque for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43358262526161,"sku":"BW-B0GYHMWBSC","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81YL9tiwl2L._SL1500.jpg?v=1790989852","url":"https:\/\/belmontwarehouse.com\/products\/300-pcs-m3-m4-m5-lock-nuts-kit-304-stainless-steel-hardware-nuts","provider":"Belmont Warehouse","version":"1.0","type":"link"}