{"product_id":"4mm-diameter-lead-screw-300mm-length-1mm-pitch-304","title":"4mm Diameter Lead Screw, 300mm Length, 1mm Pitch, 304 Stainless Steel Trapezoidal Screw With Nut, Linear Guide Kit For Precise Motion, Easy Install, No Fuss Setup, High Hardness, Low Friction, Durable Build","description":"\u003cdiv\u003e4mm Diameter Lead Screw 300mm, 1mm Pitch with Brass Nut\u003cbr\u003e\n✔️ 4mm dia, 300mm long T4 lead screw with brass nut, 1mm pitch, 1pc pack \u003cp\u003eThis high‑quality lead screw set uses 304 stainless steel with a brass nut, designed for precise linear motion in 3D printers, CNC machines, and automation rigs. It delivers smooth travel, strong rigidity, and long wear life in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ Lead screw material: 304 stainless steel, high hardness, low friction\u003cbr\u003e\n✅ Nut material: brass, fits 4mm screw diameter\u003cbr\u003e\n✅ Dimensions: Ø4mm, 300mm length, 1mm pitch; single-head lead 1mm per rev or double-head lead 2mm per rev\u003cbr\u003e\n✅ Package: 1 lead screw + 1 brass nut\u003cbr\u003e\n✅ Pack size: 1 set (lead screw + nut)\u003c\/p\u003e \u003cp\u003e💡 What is a 4mm lead screw used for in precision motion systems? This handy component converts rotary motion into accurate linear travel.\n- Used in the drive trains of 3D printers, CNC machines, and linear actuators\n- Helps achieve repeatable positioning with low backlash\n- Brass nut and stainless screw provide smooth operation and long life\n- Lead and pitch choices affect travel per rotation and load capacity\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48206853144811,"sku":"VXB09LYJPRCX","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/316ISWA8HiL.jpg?v=1778812274","url":"https:\/\/vxb.com\/products\/4mm-diameter-lead-screw-300mm-length-1mm-pitch-304","provider":"VXB Bearings","version":"1.0","type":"link"}