{"product_id":"m3-knurled-thumb-screws-color-anodized-aluminum-pc-case","title":"M3 Knurled Thumb Screws – Color Anodized Aluminum Alloy for PC Case Panels","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eM3 Knurled Thumb Screws — Tool-Free Fastening for PC Case Panels \u0026amp; DIY Builds\u003c\/h2\u003e\n\u003cp\u003eIf you're tired of hunting for a screwdriver every time you open your PC case, you're not alone. Builders, modders, and IT technicians who access their systems regularly need a faster, cleaner solution. These M3 knurled thumb screws are designed for exactly that — quick, tool-free access to your PC case panels, side covers, and electronics enclosures.\u003c\/p\u003e\n\u003cp\u003eEach screw features an M3 metric thread and is machined from aluminum alloy with a color anodized finish. Available in 11 colors — Pink, Silver, Orange, Purple, Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, and Green — they let you match or accent your build's color scheme. Pack sizes range from 1 to 20 screws per order to suit single builds or bulk stocking needs.\u003c\/p\u003e\n\u003cp\u003eThese thumb screws are a go-to choice for custom PC builds and case modding, home lab server racks with frequent access panels, and DIY electronics enclosures where tool-free assembly is a priority. Whether you're building a sleek black rig or a vibrant rainbow mod, the color options make it easy to add a finishing touch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e M3 metric thread — fits most standard ATX, Micro-ATX, and Mini-ITX PC cases. Verify your case uses M3 thumb screw positions before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These M3 Knurled Thumb Screws\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✋\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eKnurled Head for Tool-Free Use\u003c\/strong\u003e — The textured knurled grip lets you hand-tighten and loosen screws without a screwdriver, making repeated panel removal fast and effortless.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e11 Anodized Color Options\u003c\/strong\u003e — Choose from Pink, Silver, Orange, Purple, Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, or Green to match your PC build's color scheme or add a custom accent.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eM3 Metric Thread Standard\u003c\/strong\u003e — Sized to the M3 thread specification used in the vast majority of consumer PC cases, ensuring broad compatibility with ATX and ITX form factor builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🪶\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLightweight Aluminum Alloy Construction\u003c\/strong\u003e — Aluminum alloy keeps weight minimal compared to steel alternatives, reducing stress on case panel threads during repeated removal and reinstallation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAnodized Finish for Durability\u003c\/strong\u003e — The electrochemical anodizing process bonds color into the surface of the aluminum, providing better scratch and fade resistance than standard painted coatings under normal indoor use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Available in packs of 1, 2, 5, 10, or 20 screws so you can order exactly what you need — whether it's a single replacement or a bulk supply for multiple PC case builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — M3 Knurled Thumb Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eMetric M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Diameter\u003c\/th\u003e\n\u003ctd\u003e3mm (≈ 1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Pitch\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Length\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eKnurled thumb screw head (hand-tightened)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eColor anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003ePink, Silver, Orange, Purple, Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity Options\u003c\/th\u003e\n\u003ctd\u003e1, 2, 5, 10, 20 screws per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eHand-tightened (no tool required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Application\u003c\/th\u003e\n\u003ctd\u003ePC case panels, electronics enclosures, DIY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Shaft length and thread pitch are not listed on the packaging. If your application requires a specific depth or pitch confirmation, please contact us before ordering.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does M3 mean and how do I know these thumb screws fit my PC case?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eM3 refers to a 3mm metric thread diameter. Most standard ATX, Micro-ATX, and Mini-ITX PC cases use M3 thumb screws for side panels and covers. Check your case manual or measure the existing screw thread — if it's approximately 3mm (about 1\/8\" in diameter), these will generally fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long is the threaded shaft on these thumb screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe threaded shaft length is typically in the range used for PC case panel fastening. Please refer to the product images or contact us to confirm the exact shaft length before ordering if your application requires a specific depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I tighten these by hand without any tools?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The knurled head design provides a firm grip surface so you can tighten and loosen these screws entirely by hand — no screwdriver needed. This makes them ideal for PC cases you open frequently for upgrades, cleaning, or maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these screws strong enough to hold a PC side panel securely?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAluminum alloy thumb screws are generally sufficient for securing lightweight PC case panels and covers. They are not intended for high-torque or structural load-bearing applications. For heavy-duty fastening, a steel screw would typically be more appropriate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the anodized color coating chip or wear off?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAnodizing is an electrochemical surface treatment that integrates into the aluminum rather than sitting on top like paint. It is generally more durable than painted finishes and resists light scratching and fading under normal indoor use. Avoid abrasive contact to maintain the finish long-term.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these suitable for outdoor or humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAnodized aluminum has moderate corrosion resistance and performs well in typical indoor environments. For prolonged outdoor exposure or high-humidity settings, stainless steel fasteners are generally a better choice. These screws are primarily designed for indoor PC builds and electronics enclosures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many screws do I need for a typical PC build?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMost standard PC cases use 2–4 thumb screws per side panel. A pack of 5 is typically enough for one full build, while a pack of 10 or 20 is a good choice if you're building multiple systems or want spares on hand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your color and pack quantity above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"1# (Pink) \/ 1","offer_id":52292841439506,"sku":"WSS090772x1","price":3.93,"currency_code":"USD","in_stock":true},{"title":"1# (Pink) \/ 2","offer_id":52292841472274,"sku":"WSS090772x2","price":4.75,"currency_code":"USD","in_stock":true},{"title":"1# (Pink) \/ 5","offer_id":52292841505042,"sku":"WSS090772x5","price":7.06,"currency_code":"USD","in_stock":true},{"title":"1# (Pink) \/ 10","offer_id":52292841537810,"sku":"WSS090772x10","price":11.0,"currency_code":"USD","in_stock":true},{"title":"1# (Pink) \/ 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