{"product_id":"twin-threaded-woodscrews-pz-double-countersunk-zinc-plated","title":"Twin‑Threaded Woodscrews – PZ – Double Countersunk – Zinc-Plated","description":"\u003ch3\u003eFast‑Install Pozi‑Drive Screws with Twin Threads \u0026amp; Double‑Countersunk Head\u003c\/h3\u003e\n\u003cp\u003eTimco Twin‑Threaded Woodscrews feature a classic double‑countersunk head paired with 60° twin-thread design and a single-lead 25° sharp point for fast insertion and superior grip in softwood or masonry with plugs. Surface-hardened to resist torque shearing, their partially threaded shafts reduce head shear risk. Made from C10–18 carbon steel with a bright zinc finish, they offer solid reliability for light exterior and interior wood-fixing applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin-thread design:\u003c\/strong\u003e Promotes fast insertion and enhanced pull-out resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-countersunk head:\u003c\/strong\u003e Flush seating reduces head shear and ensures clean finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25° sharp point:\u003c\/strong\u003e Ensures quick bite and accurate alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface hardened steel:\u003c\/strong\u003e Up to 750 HV for torque durability; core hardened for flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc plating:\u003c\/strong\u003e Provides corrosion rating ~1 for clean, dry and low-humidity environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartially threaded:\u003c\/strong\u003e Thread-free shank on lengths from 1¼″ reduces substrate damage when fixing into masonry or timber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes available:\u003c\/strong\u003e Typically 3.0×25 mm to 5.0×50 mm across Gauge 4–10 range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e Usually 200-piece boxes; 100 piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type:\u003c\/strong\u003e PZ2 standard recess.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e C10–18 carbon steel with bright zinc plating (~3–5 µm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Manufactured to BS 1210 with CE marking and compliant pull-out resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTypical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFixing into softwood, structural timber, or hardwood.\u003c\/li\u003e\n\u003cli\u003eUse with plastic plugs in masonry walls.\u003c\/li\u003e\n\u003cli\u003eGeneral joinery, decking, fence assembly, and fixture builds.\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; light-exterior tasks with low exposure to moisture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIY Refurb","offers":[{"title":"12 x 1 \/ 200","offer_id":53341535174994,"sku":"00121CWZ","price":4.27,"currency_code":"GBP","in_stock":true},{"title":"12 x 1 1\/4 \/ 200","offer_id":53341535207762,"sku":"12114CWZ","price":4.7,"currency_code":"GBP","in_stock":true},{"title":"12 x 1 1\/2 \/ 200","offer_id":53341535240530,"sku":"12112CWZ","price":5.37,"currency_code":"GBP","in_stock":true},{"title":"12 x 2 \/ 200","offer_id":53341535273298,"sku":"00122CWZ","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"12 x 2 1\/2 \/ 200","offer_id":53341535306066,"sku":"12212CWZ","price":7.81,"currency_code":"GBP","in_stock":true},{"title":"12 x 3 \/ 200","offer_id":53341535338834,"sku":"00123CWZ","price":9.87,"currency_code":"GBP","in_stock":true},{"title":"12 x 3 \/ 100","offer_id":53341535371602,"sku":"00123CWZ100","price":4.92,"currency_code":"GBP","in_stock":true},{"title":"12 x 3 1\/2 \/ 100","offer_id":53341535404370,"sku":"12312CWZ","price":5.8,"currency_code":"GBP","in_stock":true},{"title":"12 x 4 \/ 100","offer_id":53341535437138,"sku":"00124CWZ","price":6.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/00121CWZ_w1.jpg?v=1777966031","url":"https:\/\/glazingsuppliesdirect.com\/products\/twin-threaded-woodscrews-pz-double-countersunk-zinc-plated","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}