{"product_id":"malco-zip-in-self-piercing-screws-5-16-slotted-hex-washer-head-sheet-metal-screws-type-a-single-thread-zinc-plated-40-10-x-2","title":"Malco Zip-In Self-Piercing Screws | 5\/16\" Slotted Hex Washer Head Sheet Metal Screws  | Type A Single Thread | Zinc Plated (40, #10 x 2\")","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMalco Zip-In Self-Piercing Screws\u003c\/strong\u003e (HW10X2G) are engineered for fast, clean fastening into sheet metal. These drill-in screws—Type A with a single thread—pierce the material and thread securely in one smooth motion, reducing installation steps and downtime on the job.\u003c\/p\u003e \u003cp\u003eKey features designed for reliable metalwork:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter and head:\u003c\/strong\u003e 5\/16\" slotted hex washer head for a strong, wide bearing surface that helps seal joints and resist pull-out.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive and compatibility:\u003c\/strong\u003e Slotted drive paired with a hex washer head for compatibility with common power drills or drivers in tight spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread design:\u003c\/strong\u003e Type A single thread delivers fast, controlled penetration in thin to medium gauge sheet metal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc plating provides corrosion resistance for durability in exposed or semi-exposed metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize and packaging:\u003c\/strong\u003e #10 screw, 2 inches long, packaged as shown (40 pieces per package).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere this screw excels: HVAC duct installations, metal roofing and siding projects, electrical enclosures, appliance housings, metal cabinets, and any thin-gabric sheet-metal assembly where speed matters. The Zip-In design minimizes pre-drilling and speeds up work without sacrificing holding power, making it a practical choice for professional installers and DIYers alike.\u003c\/p\u003e \u003cp\u003eWhy choose Malco Zip-In over other sheet-metal screws? The combination of a self-piercing tip, a robust 5\/16\" hex washer head, and a Type A single-thread profile means you get quick starts, steady driving performance, and dependable grip in a single operation. The zinc finish helps protect against corrosion in everyday environments, so joints stay tight longer.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLet the self-piercing tip do the work—avoid forcing the screw through metal that’s thicker than intended for this design.\u003c\/li\u003e \u003cli\u003eUse a drill\/driver with appropriate torque settings to prevent over-tightening and potential material deformation.\u003c\/li\u003e \u003cli\u003eWhen joining multiple panels, start at an edge or corner for alignment and then work along the seam for a flush finish.\u003c\/li\u003e \u003c\/ul\u003e\n \u003cp\u003eAvailable in longer lengths and larger pack sizes to fit a range of metal thicknesses and project scales, so you can stock up for larger jobs or ongoing workloads while maintaining consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 2 In. \/ #10","offer_id":42658645770288,"sku":"574-HW10X2G","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/a74b9a37-1779-4633-83b4-b97a767934a0.png?v=1766159471","url":"https:\/\/usatooldepot.com\/products\/malco-zip-in-self-piercing-screws-5-16-slotted-hex-washer-head-sheet-metal-screws-type-a-single-thread-zinc-plated-40-10-x-2","provider":"USA Tool Depot","version":"1.0","type":"link"}