{"product_id":"self-tapping-screws-assortment-450-pack-hex-washer-wafer-head","title":"Self-Tapping Screws Assortment Kit, 450-Pack, Hex Washer \u0026 Wafer Head, Zinc-Coated, #6–#14","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eSelf-Tapping Screws Assortment — 450 Pieces, Two Head Styles, Five Sizes\u003c\/h2\u003e\n    \u003cp\u003eRunning out of the right screw size mid-project is a frustrating setback. This 450-piece self-tapping screw assortment gives DIYers, contractors, and maintenance professionals a comprehensive supply of the most commonly needed sizes and head styles — all in one organized kit. No pre-drilling required; the sharp thread point drives directly into wood, metal, and drywall.\u003c\/p\u003e\n    \u003cp\u003eThe kit includes screws in five imperial sizes — #6 (3\/4\"), #8 (1\"), #10 (1-1\/4\"), #12 (1-1\/2\"), and #14 (2\") — in both hex washer head and wafer head configurations. All screws are manufactured from 410 stainless steel with a zinc yellow chromate coating, achieving 45–50 HRC hardness for reliable holding power without stripping or deformation. Package weight is approximately 1,003 g.\u003c\/p\u003e\n    \u003cp\u003eIdeal for drywall installation, metal framing, HVAC ductwork, deck building, door hinge mounting, and general household or workshop repairs. The dual head-style selection lets you match the fastener to the substrate and load requirements of each specific task.\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 wood, thin-gauge sheet metal, drywall, plastic panels, and light structural steel — suitable for residential, commercial, and industrial fastening applications\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Self-Tapping 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\u003eDual Head Style — Hex Washer \u0026amp; Wafer:\u003c\/strong\u003e Hex washer head distributes clamping force over a wider bearing surface for thin metal; wafer head sits flush for a clean, low-profile finish on wood and drywall.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e450-Piece, 5-Size Assortment (#6–#14):\u003c\/strong\u003e Covers the most common self-tapping screw sizes in a single kit, reducing the need for multiple separate purchases and keeping your toolbox stocked for any job.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eZinc Yellow Chromate Coating:\u003c\/strong\u003e Weather-resistant zinc plating provides corrosion protection for both indoor and outdoor applications, extending screw service life in humid or exposed environments.\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, 45–50 HRC:\u003c\/strong\u003e High-hardness martensitic stainless steel resists deformation under torque, maintains thread integrity, and outperforms standard carbon steel screws in corrosion resistance.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🚀\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eSelf-Tapping — No Pre-Drilling Needed:\u003c\/strong\u003e Type A and Type B thread forms cut their own mating threads on contact, saving time and eliminating the need for a separate pilot-hole step on most substrates.\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 drywall, metal framing, HVAC systems, deck building, door hinges, electronic enclosures, garden tools, and general household repairs.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-list\"\u003e\n    \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003eHex Washer Head Self-Tapping Screws — #6, #8, #10, #12, #14 (assorted quantities)\u003c\/li\u003e\n      \u003cli\u003eWafer Head Self-Tapping Screws — #6, #8, #10, #12, #14 (assorted quantities)\u003c\/li\u003e\n      \u003cli\u003eTotal: 450 screws\u003c\/li\u003e\n    \u003c\/ul\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\u003eDIY Homeowners \u0026amp; Renovators\u003c\/strong\u003e\n      \u003cp\u003eKeep a full size range on hand for drywall patching, cabinet installation, door hinge repairs, and general home maintenance without multiple trips to the hardware store.\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 Technicians\u003c\/strong\u003e\n      \u003cp\u003eSecure ductwork, brackets, and metal panels quickly with hex washer head screws that grip thin-gauge steel without pre-drilling.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔨\u003c\/span\u003e\n      \u003cstrong\u003eContractors \u0026amp; Framers\u003c\/strong\u003e\n      \u003cp\u003eDrive through metal framing, decking, and structural panels with confidence — the 45–50 HRC hardness ensures threads hold under load without stripping.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🛠️\u003c\/span\u003e\n      \u003cstrong\u003eWorkshop \u0026amp; Maintenance Professionals\u003c\/strong\u003e\n      \u003cp\u003eStock a versatile assortment for equipment enclosures, garden tool repairs, office furniture assembly, and light industrial fastening tasks.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eSizes Included\u003c\/th\u003e\n\u003ctd\u003e#6 (3\/4\") · #8 (1\") · #10 (1-1\/4\") · #12 (1-1\/2\") · #14 (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead Styles\u003c\/th\u003e\n\u003ctd\u003eHex Washer Head \u0026amp; Wafer Head\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eType A \u0026amp; Type B Self-Tapping\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\u003eHardness\u003c\/th\u003e\n\u003ctd\u003e45–50 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCoating \/ Finish\u003c\/th\u003e\n\u003ctd\u003eZinc Yellow Chromate\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTotal Quantity\u003c\/th\u003e\n\u003ctd\u003e450 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003e1,003 g\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSuitable Substrates\u003c\/th\u003e\n\u003ctd\u003eWood, sheet metal, drywall, plastic, light steel\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\u003eGenerally no. The self-tapping thread form cuts its own mating thread in wood, drywall, and thin metal. For harder or thicker steel, a small pilot hole may improve driving performance.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between hex washer head and wafer head?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe hex washer head has a wider bearing flange and is driven with a hex (nut driver or socket) for higher torque applications on metal. The wafer head has a low-profile, flat top suited for flush-mount applications on wood and drywall, typically driven with a Phillips bit.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these screws magnetic?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. 410 stainless steel is a martensitic grade and is magnetic, unlike austenitic grades such as 304 or 316.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between Type A and Type B thread?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eType A has a sharp point and coarser thread pitch, designed for thin sheet metal and light-gauge materials. Type B has a blunter point and finer thread pitch, suited for thicker metal and plastics where a more controlled thread engagement is needed.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these screws be used outdoors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The zinc yellow chromate coating provides corrosion resistance for outdoor use. For prolonged exposure to salt spray or coastal environments, additional sealing or a higher-grade coating may be advisable.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat driver bit is recommended?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eWafer head screws typically use a Phillips PH2 bit. Hex washer head screws are driven with a hex nut driver or socket matching the head size — typically 1\/4\" or 5\/16\" hex.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow are the 450 screws distributed across sizes?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe exact per-size quantity distribution is shown on the product packaging. The assortment covers five sizes (#6 through #14) across both head styles for a total of 450 pieces.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your quantity above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51056217162002,"sku":"GBTST0010","price":39.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/13_a8be3035-c7f5-4307-b323-1fb7e19a2941.webp?v=1762199616","url":"https:\/\/homediyer.com\/products\/self-tapping-screws-assortment-450-pack-hex-washer-wafer-head","provider":"HomeDIYer","version":"1.0","type":"link"}