{"product_id":"nylon-m4-8mm-phillips-pan-head-screw-non-conductive-20-pack","title":"Nylon M4×8mm Phillips Pan Head Screw Non-Conductive 20-Pack","description":"\u003ch2\u003eNylon M4×8mm Phillips Pan Head Screw — Non-Conductive, 20-Pack\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eM4×8mm nylon Phillips pan head screws\u003c\/strong\u003e provide the non-conductive, non-magnetic properties of nylon fasteners in the larger M4 thread size, delivering greater clamping force than M3 nylon screws for heavier PCBs, larger panels, and structural electronics enclosure assembly where electrical isolation is still required. The 8mm length provides full thread engagement in standard M4 standoffs and tapped holes.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNylon (PA66)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePhillips (cross head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003ePan head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eMachine thread (metric coarse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProperties\u003c\/td\u003e\n\u003ctd\u003eElectrically non-conductive, non-magnetic, lightweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e20pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose M4 Nylon Screws?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM4 greater clamping force\u003c\/strong\u003e — M4 nylon screws provide approximately 2× the clamping force of M3 nylon screws; suitable for heavier PCBs and larger panel assemblies requiring electrical isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrically non-conductive\u003c\/strong\u003e — PA66 nylon eliminates risk of short circuits between PCB traces and screw body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-magnetic\u003c\/strong\u003e — no magnetic interference for sensors, RF circuits, and precision instruments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8mm standard length\u003c\/strong\u003e — optimal thread engagement in standard M4 standoffs (18mm, 20mm, 30mm, 40mm) and M4 tapped holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight\u003c\/strong\u003e — nylon construction for weight-critical applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeavier PCB mounting to M4 nylon standoffs in electronics enclosures\u003c\/li\u003e\n\u003cli\u003eLarge panel mounting requiring electrical isolation from metal chassis\u003c\/li\u003e\n\u003cli\u003eIndustrial electronics enclosure PCB mounting (M4 for heavier boards)\u003c\/li\u003e\n\u003cli\u003ePower supply board mounting with electrical isolation from chassis\u003c\/li\u003e\n\u003cli\u003eSensor array and module mounting requiring non-magnetic fasteners\u003c\/li\u003e\n\u003cli\u003eRF and microwave circuit board mounting (non-conductive, non-magnetic)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eM4 nylon standoffs (M4×18mm M-F, M4×20\/30\/40mm F-F)\u003c\/li\u003e\n\u003cli\u003eM4 nylon hex nuts\u003c\/li\u003e\n\u003cli\u003eM4 brass standoffs (nylon screw for electrical isolation)\u003c\/li\u003e\n\u003cli\u003ePCB mounting holes: standard 4.3mm clearance drill\u003c\/li\u003e\n\u003cli\u003ePhillips #2 screwdriver; do not overtighten — nylon threads strip more easily than metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e20× M4×8mm nylon Phillips pan head screws\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the maximum torque for M4 nylon screws?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: The recommended torque for M4 nylon screws is approximately 0.5–0.8 Nm. Do not exceed 1.0 Nm as nylon threads will strip. Tighten finger-tight plus approximately 1\/4 turn with a screwdriver. If the screw feels tight before reaching the correct position, check for cross-threading.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: When should I use M4 nylon screws instead of M3?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Use M4 nylon screws when: (1) the PCB or panel specifies M4 mounting holes, (2) the PCB is heavier and requires greater clamping force, (3) you are using M4 nylon standoffs (M4×18\/20\/30\/40mm), or (4) the application requires greater structural stability than M3 can provide while maintaining electrical isolation.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Can nylon screws be used with metal nuts?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes. Nylon screws can be used with metal nuts (stainless steel, brass) when the non-conductive property is only required at the screw body (not the nut). However, if full electrical isolation is required at both the screw and nut, use nylon nuts as well.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45673191833835,"sku":"","price":9.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Nylon-Black-Pan-Head-Screws-4x8mm-20-Pack.jpg?v=1723007661","url":"https:\/\/keszoox.com\/products\/nylon-m4-8mm-phillips-pan-head-screw-non-conductive-20-pack","provider":"Keszoox","version":"1.0","type":"link"}