{"product_id":"m3-8mm-stainless-steel-phillips-pan-head-machine-screw-a2-50-pack","title":"M3×8mm Stainless Steel Phillips Pan Head Machine Screw A2 50-Pack","description":"\u003ch2\u003eM3×8mm Stainless Steel Phillips Pan Head Machine Screw — A2, 50-Pack\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eM3×8mm A2 stainless steel Phillips pan head machine screw\u003c\/strong\u003e provides additional thread engagement for thicker panels, stacked components, and applications where M3×6mm is too short. The 8mm length is the standard for MGN9 and MGN12 linear rail mounting, aluminium extrusion bracket assembly, and electronics enclosure panels with a washer or spacer.\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\u003eM3\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\u003eA2 Stainless Steel\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, 0.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e50pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eISO 7045 \/ DIN 7985\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Screw?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8mm length for thicker assemblies\u003c\/strong\u003e — ideal where M3×6mm is too short; provides full thread engagement through thicker panels, brackets, and stacked components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear rail standard\u003c\/strong\u003e — M3×8mm is the standard mounting screw for MGN9 and MGN12 linear rails on 3D printers and CNC machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2 stainless steel\u003c\/strong\u003e — corrosion-resistant for electronics, outdoor, and humid environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips drive\u003c\/strong\u003e — compatible with all standard Phillips #1 screwdrivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-pack quantity\u003c\/strong\u003e — practical workshop stock for prototyping and production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMGN9 and MGN12 linear rail mounting on 3D printers and CNC machines (M3×8mm standard)\u003c\/li\u003e\n\u003cli\u003eAluminium extrusion bracket and corner bracket assembly (2020, 3030 profiles)\u003c\/li\u003e\n\u003cli\u003eElectronics enclosure panel mounting with washer or spacer\u003c\/li\u003e\n\u003cli\u003e3D printer carriage and toolhead assembly (Voron, RatRig, CoreXY builds)\u003c\/li\u003e\n\u003cli\u003eRobotics chassis thick bracket mounting (M3×8mm for 3–4mm thick brackets)\u003c\/li\u003e\n\u003cli\u003ePCB mounting with thick standoffs or spacers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMGN9 linear rail (M3 mounting holes, 8mm screw standard)\u003c\/li\u003e\n\u003cli\u003eMGN12 linear rail (M3 mounting holes, 8mm screw standard)\u003c\/li\u003e\n\u003cli\u003eM3 T-slot nuts for 2020 and 3030 aluminium extrusion\u003c\/li\u003e\n\u003cli\u003eM3 hex nuts, nyloc nuts, and flange lock nuts\u003c\/li\u003e\n\u003cli\u003eM3 flat washers and split lock washers\u003c\/li\u003e\n\u003cli\u003ePhillips #1 screwdriver; magnetic tip recommended\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e50× M3×8mm A2 stainless steel Phillips pan head machine screws\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What screw length do I need for MGN9\/MGN12 linear rail mounting?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: M3×8mm is the standard screw length for mounting MGN9 and MGN12 linear rails to aluminium extrusion. The 8mm length provides full thread engagement in the M3 T-slot nut while passing through the 3mm rail mounting hole and the extrusion wall.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: When should I use M3×8mm instead of M3×6mm?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Use M3×8mm when: (1) mounting through a panel thicker than 2mm, (2) using a washer that adds 1–2mm to the stack, (3) mounting linear rails to extrusion, or (4) when the tapped hole depth allows for longer engagement. Use M3×6mm for standard thin panel and PCB standoff mounting.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Are these compatible with Voron 3D printer builds?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes. Voron 2.4 and Voron Trident use M3×8mm screws for linear rail mounting, gantry assembly, and thicker bracket fastening. Check the Voron BOM for the specific quantities required per build size.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45673204056299,"sku":"","price":13.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Machine-Screw-M3x8-50-Pack.jpg?v=1723007648","url":"https:\/\/keszoox.com\/products\/m3-8mm-stainless-steel-phillips-pan-head-machine-screw-a2-50-pack","provider":"Keszoox","version":"1.0","type":"link"}