{"product_id":"8-stainless-steel-wafer-head-sheet-metal-screws-190pcs","title":"#8 Stainless Steel Wafer Head Sheet Metal Screws Assortment Kit (190pcs)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eWafer Head Sheet Metal Screws — Low-Profile Fastening for Metal, Wood \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eWhether you're assembling HVAC ductwork, securing electrical enclosures, or tackling a weekend fabrication project, finding the right self-tapping screw in the right length at the right moment is half the battle. DIYers and tradespeople alike know the frustration of mid-project hardware runs — this 190-piece assortment of #8 wafer head sheet metal screws is built to keep your toolbox stocked and your projects moving.\u003c\/p\u003e\n\u003cp\u003eEach kit contains 190 pieces of #8 stainless steel wafer head self-tapping screws, available in multiple lengths to cover a wide range of material thicknesses. The wafer head profile sits low and wide, providing a broad bearing surface without requiring countersinking. Screws are manufactured from stainless steel for corrosion resistance. Lengths in this assortment typically range from 1\/2\" to 1-1\/2\" (approximately 13mm to 38mm); see variant options for the exact length breakdown included in your kit.\u003c\/p\u003e\n\u003cp\u003eThese screws are a go-to choice for HVAC duct assembly, metal stud framing, electrical panel fabrication, automotive sheet metal repair, and general-purpose DIY metalworking — anywhere a low-profile, self-threading fastener is needed in thin-gauge materials.\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 Designed for sheet metal, thin-gauge steel, aluminum, rigid plastics, and light wood panels. Fits standard #2 Phillips drive bits. Self-tapping — no pre-drilled threads required in most applications.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These #8 Wafer Head Sheet Metal Self-Tapping 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\u003eStainless Steel Construction\u003c\/strong\u003e — Resists rust and corrosion in outdoor, humid, and light marine environments, extending the service life of your fastened assemblies.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLow-Profile Wafer Head Design\u003c\/strong\u003e — The wide, flat head distributes clamping load over a larger surface area, reducing pull-through risk in thin sheet metal and eliminating the need for countersinking.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSelf-Tapping Thread Form\u003c\/strong\u003e — Sharp thread geometry cuts cleanly into sheet metal, aluminum, and rigid plastic without pre-tapping, saving time on HVAC ductwork and enclosure assembly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e190-Piece Multi-Length Assortment\u003c\/strong\u003e — Multiple lengths in one kit means you always have the right screw for the material thickness at hand, reducing mid-project hardware store trips.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStandard #2 Phillips Drive\u003c\/strong\u003e — Compatible with any standard Phillips screwdriver or power drill bit, making installation fast and accessible with tools you already own.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eVersatile Application Range\u003c\/strong\u003e — Suitable for HVAC duct fastening, electrical enclosures, automotive trim, metal stud work, and general DIY sheet metal fabrication projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — #8 Wafer Head Sheet Metal Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003ePhillips #2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eWafer Head (Low Profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScrew Size\u003c\/th\u003e\n\u003ctd\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Tapping (Sheet Metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural Stainless (Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength Range\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Kit\u003c\/th\u003e\n\u003ctd\u003e190 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eSheet metal, aluminum, rigid plastic, light wood panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePre-Drilling Required\u003c\/th\u003e\n\u003ctd\u003eNot required for most sheet metal applications; pilot hole recommended for harder substrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003e#8 US Sheet Metal Screw (self-tapping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eSuitable for outdoor and humid environments; contact us to confirm for highly corrosive settings\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\u003eNot sure which length you need?\u003c\/strong\u003e A good starting point: choose a length where at least 1\/2\" (13mm) of thread engages the base material. If in doubt, contact us to confirm 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\u003eHow do I choose the right length for #8 wafer head sheet metal screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA general rule is to select a screw length that allows at least 1\/2\" (13mm) to 3\/4\" (19mm) of thread to engage the base material. For example, if you're fastening two layers of 22-gauge sheet metal (each roughly 0.030\"\/0.76mm thick), a 1\/2\" screw typically provides adequate thread engagement. This assortment includes multiple lengths so you can match the right one to your material stack-up without a separate hardware run.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong are these stainless steel self-tapping screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless steel #8 self-tapping screws generally provide good tensile and shear strength for light-to-medium fastening tasks in sheet metal, thin wood, and plastic. Exact load capacity depends on the base material, installation depth, and joint design. For structural or load-bearing applications, we recommend consulting an engineer or referring to published fastener load tables for your specific material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these screws outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — stainless steel offers solid corrosion resistance for most outdoor, humid, and light-exposure environments. In most cases, these screws will outlast zinc-plated or black oxide alternatives in wet conditions. For highly corrosive environments such as saltwater coastal installations or chemical exposure, contact us to confirm suitability before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these screws follow, and are they compatible with pre-tapped holes?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese are #8 US sheet metal screws with a self-tapping thread form. They are designed to cut their own threads into sheet metal, aluminum, and rigid plastic — no pre-tapping is required in most applications. They are generally not intended for use in pre-tapped metric holes; for metric thread compatibility, see our metric screw assortments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat driver bit do I need to install wafer head sheet metal screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA standard #2 Phillips driver bit fits most #8 wafer head sheet metal screws. This is one of the most common bits included with any power drill or screwdriver set. For best results, use a bit with a snug fit to avoid cam-out, especially when driving into harder metals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy choose a wafer head instead of a pan head or flat head screw?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe wafer head sits lower than a pan head while offering a wider bearing surface than a flat (countersunk) head — and it doesn't require countersinking the material. This makes it ideal for applications where you want a near-flush finish on thin sheet metal without the extra prep step. It's a popular choice for HVAC ductwork, electrical enclosures, and automotive panels for exactly this reason.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat materials are these self-tapping screws suitable for?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese screws are designed for sheet metal (steel and aluminum), rigid plastics, and light wood panels. They are commonly used in HVAC duct assembly, electrical enclosures, automotive trim panels, metal stud framing, and general DIY fabrication. For very hard substrates or thick steel plate, a pilot hole is recommended to ease installation and reduce the risk of screw breakage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52283478573330,"sku":"USZJC-UKC814","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_616e7bb4-16ba-4bf4-97f2-7940bc80c74d.jpg?v=1779097528","url":"https:\/\/homediyer.com\/products\/8-stainless-steel-wafer-head-sheet-metal-screws-190pcs","provider":"HomeDIYer","version":"1.0","type":"link"}