{"product_id":"8-self-tapping-sheet-metal-screws-410-stainless-steel-440-piece-kit","title":"#8 Self-Tapping Sheet Metal Screws 410 Stainless Steel – 440-Piece Assortment Kit","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e#8 Self-Tapping Sheet Metal Screws — 440 Pieces, Two Head Styles, Six Lengths\u003c\/h2\u003e\n    \u003cp\u003eRunning out of the right screw size mid-project is a frustrating and avoidable problem. This 440-piece assortment solves it by combining two of the most-used head styles — hex washer and Phillips round head — across six common #8 lengths, all in one organized storage kit.\u003c\/p\u003e\n    \u003cp\u003eEvery screw is machined from 410 stainless steel, a high-density alloy that outperforms standard stainless in hardness, stability, and corrosion resistance. Lengths run from 1\/2\" to 1-1\/2\", covering the full range of light-gauge sheet metal, wood, and panel fastening tasks. Package weight is approximately 900 g (1.98 lb).\u003c\/p\u003e\n    \u003cp\u003eWhether you're securing wood furniture, assembling electronic enclosures, maintaining HVAC ductwork, or fastening metal panels in an industrial setting, this dual-head assortment gives you the right fastener for the job without a separate trip to the hardware store.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Compatible with sheet metal, wood, plastic, and composite substrates — suitable for home, office, and industrial applications\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These #8 Self-Tapping Sheet Metal Screws\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eTwo Head Styles in One Kit:\u003c\/strong\u003e Hex washer head for higher bearing capacity and stability with a nut driver; Phillips round head for fast installation with a standard power drill — both included across all six lengths.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e410 Stainless Steel:\u003c\/strong\u003e Higher density and hardness than standard stainless steel — resists rust, corrosion, and deformation in high-humidity, outdoor, and temperature-variable environments.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e6 Lengths Included:\u003c\/strong\u003e #8 × 1\/2\", 5\/8\", 3\/4\", 1\", 1-1\/4\", and 1-1\/2\" — the most common sizes for sheet metal and panel fastening, eliminating the need to buy multiple packs.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eSharp, Complete Thread Profile:\u003c\/strong\u003e Smooth, even thread cuts cleanly into substrate material, distributes force evenly, and resists cam-out and deformation during installation.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🗂️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eOrganized Compartment Storage Box:\u003c\/strong\u003e Durable box with labeled compartments and a size reference chart — each size is separated for instant identification, easy carry, and tidy storage.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eBroad Application Range:\u003c\/strong\u003e Suitable for wood furniture, board structures, electronic products, household appliances, HVAC ductwork, mechanical maintenance, and general sheet metal fabrication.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\/2\"\u003c\/td\u003e\n\u003ctd\u003e60 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 5\/8\"\u003c\/td\u003e\n\u003ctd\u003e60 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 3\/4\"\u003c\/td\u003e\n\u003ctd\u003e40 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\"\u003c\/td\u003e\n\u003ctd\u003e30 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePhillips Round Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e20 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\/2\"\u003c\/td\u003e\n\u003ctd\u003e50 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 5\/8\"\u003c\/td\u003e\n\u003ctd\u003e50 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 3\/4\"\u003c\/td\u003e\n\u003ctd\u003e40 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1\"\u003c\/td\u003e\n\u003ctd\u003e30 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e20 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHex Washer Head\u003c\/td\u003e\n\u003ctd\u003e#8 × 1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e20 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eTotal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e440 Pieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e1× Compartment box with size reference chart\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏠\u003c\/span\u003e\n      \u003cstrong\u003eHome DIYers \u0026amp; Furniture Builders\u003c\/strong\u003e\n      \u003cp\u003eFix wood furniture, connect board structures, and secure household appliances with the right head style for each task — Phillips for speed, hex washer for holding power.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔧\u003c\/span\u003e\n      \u003cstrong\u003eHVAC \u0026amp; Sheet Metal Contractors\u003c\/strong\u003e\n      \u003cp\u003eKeep a single kit on the truck for duct assembly, panel fastening, and metal framing. Six lengths and two head styles cover the majority of light-gauge sheet metal jobs.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏭\u003c\/span\u003e\n      \u003cstrong\u003eElectronics \u0026amp; Industrial Maintenance\u003c\/strong\u003e\n      \u003cp\u003eSecure enclosures, fix components, and perform mechanical maintenance with corrosion-resistant 410 stainless steel fasteners that hold up in demanding environments.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\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\u003eLengths Available\u003c\/th\u003e\n\u003ctd\u003e1\/2\" \/ 5\/8\" \/ 3\/4\" \/ 1\" \/ 1-1\/4\" \/ 1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead Styles\u003c\/th\u003e\n\u003ctd\u003eHex Washer Head \u0026amp; Phillips Round Head\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eDrive Styles\u003c\/th\u003e\n\u003ctd\u003eHex (Nut Driver) \u0026amp; Phillips\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePoint Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Tapping (Sharp Point)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eCoarse, Full Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e410 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTotal Quantity\u003c\/th\u003e\n\u003ctd\u003e440 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003eApprox. 900 g (1.98 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eCompartment box with size reference chart\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSheet metal, wood, plastic, electronics, HVAC — indoor \u0026amp; outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo these screws require a pilot hole?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor most sheet metal and wood applications, no pilot hole is required — the sharp self-tapping point cuts its own thread. For harder metals or thicker gauges, a small pilot hole may improve installation quality and reduce the risk of splitting.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the hex washer head and the Phillips round head?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe hex washer head is driven with a nut driver or socket and provides a wider bearing surface for higher clamping load and stability — ideal for structural or high-torque applications. The Phillips round head is driven with a standard Phillips bit and is faster to install, making it better suited for lighter-duty or high-volume fastening tasks.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhy is 410 stainless steel better than standard stainless?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003e410 stainless steel is a martensitic alloy with higher hardness and density than the more common 304 stainless steel. This makes it more resistant to deformation under torque and better suited for self-tapping applications where the screw must cut its own thread. It also offers good corrosion resistance in most environments.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these screws suitable for outdoor use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. 410 stainless steel resists rust and corrosion in most outdoor environments including high-humidity and temperature-variable conditions. For highly corrosive marine or coastal environments, 316 stainless steel is generally recommended for long-term exposure.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow many screws of each size and head type are included?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe kit contains 440 pieces total: Phillips Round Head (60+60+40+30+20+20 = 230 Pcs) and Hex Washer Head (50+50+40+30+20+20 = 210 Pcs) across all six lengths. See the What's in the Box table above for the full breakdown.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat tools do I need to drive these screws?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor the hex washer head: a 5\/16\" nut driver or socket with a power drill or impact driver. For the Phillips round head: a Phillips #2 bit with a standard power drill or cordless screwdriver. Both are compatible with common power tools.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow are the screws organized in the storage box?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe screws are sorted by size and head type into labeled compartments within a durable storage box. A size reference chart is attached to the box so you can identify each compartment at a glance without needing to measure individual screws.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your size above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51056127279378,"sku":"GBTST0007","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/440pcsGBTST0007.png?v=1762199614","url":"https:\/\/homediyer.com\/products\/8-self-tapping-sheet-metal-screws-410-stainless-steel-440-piece-kit","provider":"HomeDIYer","version":"1.0","type":"link"}