{"product_id":"white-nylon-plastic-screw-m2-m3-m4-phillips-pan-head-insulated-50pcs","title":"White Nylon Plastic Screw M2 M2.5 M3 M4 Phillips Pan Head Insulated Bolt 50PCS | GB818 Machine Screw","description":"\u003ch2\u003eWhite Nylon Plastic Insulated Screw — M2 \/ M2.5 \/ M3 \/ M4 Phillips Pan Head (50PCS)\u003c\/h2\u003e\n\n\u003cp\u003eWhen electrical isolation is critical, metal screws are a liability. These \u003cstrong\u003ewhite nylon plastic machine screws\u003c\/strong\u003e provide the mechanical fastening you need without any risk of short circuits, galvanic corrosion, or RF interference. Manufactured to GB818 standard with a Phillips pan head drive, they’re the go-to choice for PCB mounting, electronics enclosures, sensor housings, and any application where non-conductive fasteners are required.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon (PA66) — non-conductive, lightweight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGB818\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhillips (cross)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePan (round) head\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrew Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMachine Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM2 \/ M2.5 \/ M3 \/ M4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm – 10mm (varies by size selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50PCS per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCB mounting, electronics enclosures, insulation applications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThread \u0026amp; Pitch Reference\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eThread Diameter\u003c\/th\u003e\n\u003cth\u003eThread Pitch\u003c\/th\u003e\n\u003cth\u003eCommon Lengths\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e2.0mm\u003c\/td\u003e\n\u003ctd\u003e0.4mm\u003c\/td\u003e\n\u003ctd\u003e4, 6, 8, 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM2.5\u003c\/td\u003e\n\u003ctd\u003e2.5mm\u003c\/td\u003e\n\u003ctd\u003e0.45mm\u003c\/td\u003e\n\u003ctd\u003e4, 6, 8, 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e3.0mm\u003c\/td\u003e\n\u003ctd\u003e0.5mm\u003c\/td\u003e\n\u003ctd\u003e4, 6, 8, 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003ctd\u003e0.7mm\u003c\/td\u003e\n\u003ctd\u003e6, 8, 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose Nylon Screws?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eElectrically non-conductive\u003c\/strong\u003e — eliminates short circuit risk when mounting PCBs and electronic components\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLightweight\u003c\/strong\u003e — nylon is significantly lighter than steel, reducing overall assembly weight\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCorrosion-proof\u003c\/strong\u003e — immune to rust and galvanic corrosion in humid or chemical environments\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eRF-transparent\u003c\/strong\u003e — does not interfere with antenna or RF circuit performance\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eChemical resistance\u003c\/strong\u003e — resistant to most common solvents, oils, and cleaning agents\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWhite color\u003c\/strong\u003e — clean, professional appearance for visible assemblies\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eGB818 standard\u003c\/strong\u003e — consistent dimensions for reliable fit with standard M2–M4 nuts and threaded inserts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB standoff and mounting screws in electronics enclosures\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller board mounting\u003c\/li\u003e\n  \u003cli\u003eSensor housing and module assembly\u003c\/li\u003e\n  \u003cli\u003eElectrical panel insulation fasteners\u003c\/li\u003e\n  \u003cli\u003e3D printer frame and component assembly\u003c\/li\u003e\n  \u003cli\u003eRC model and drone frame assembly\u003c\/li\u003e\n  \u003cli\u003eMedical device and laboratory equipment assembly\u003c\/li\u003e\n  \u003cli\u003eAntenna and RF module mounting (non-metallic requirement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum torque for nylon screws?\u003c\/strong\u003e\u003cbr\u003eA: Nylon screws have lower tensile strength than metal. For M3 nylon screws, maximum recommended torque is approximately 0.3–0.5 N·m. Do not overtighten — hand-tight plus a quarter turn is sufficient for most PCB mounting applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these compatible with standard metal nuts?\u003c\/strong\u003e\u003cbr\u003eA: Yes. GB818 M2–M4 nylon screws are dimensionally compatible with standard metric nuts and threaded inserts of the same size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can these be used outdoors?\u003c\/strong\u003e\u003cbr\u003eA: Nylon (PA66) has good UV and weather resistance for short-term outdoor use. For long-term outdoor applications, consider UV-stabilized nylon variants.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e50× White Nylon Phillips Pan Head Machine Screws (size and length as selected)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"M4 \/ 5mm","offer_id":46885132108011,"sku":"380:100016939;5:100012487#M4","price":3.56,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 6mm","offer_id":46885132075243,"sku":"380:100016940;5:100012487#M4","price":3.34,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 8mm","offer_id":46885132173547,"sku":"380:100016941;5:100012487#M4","price":3.56,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 10mm","offer_id":46885132140779,"sku":"380:100016943;5:100012487#M4","price":3.76,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 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