{"product_id":"pozi-pan-self-tapping","title":"Pozi Pan Self-Tapping Screws No.4–12 — A4 316 Marine","description":"\u003ch3\u003eWhy choose these A4 marine self-tapping screws\u003c\/h3\u003e\n\u003cp\u003ePozi pan head self-tapping screws in A4 marine grade 316 stainless steel — the go-to corrosion-proof fastener for sheet metal, plastic and thin section joints. The hardened thread cuts its own mating thread as you drive, so no separate tapping operation is needed. A4 stainless resists saltwater and chloride attack, making these the right choice for boats, coastal installations, trailers and outdoor equipment.\u003c\/p\u003e\n\u003ch3\u003eSizes available\u003c\/h3\u003e\n\u003cp\u003eFive gauges using the traditional self-tapper numbering (with metric equivalents): No.4 (2.9mm), No.6 (3.5mm), No.8 (4.2mm), No.10 (4.8mm) and No.12 (5.5mm), across nine length options from 13mm up to 70mm. Choose a length that lets the thread fully clear the second piece of material for a strong grip.\u003c\/p\u003e\n\u003ch3\u003ePack option\u003c\/h3\u003e\n\u003cp\u003eSupplied in packs of 20 per size. Mix sizes in one checkout to qualify for free UK delivery on orders over £20.\u003c\/p\u003e\n\u003ch3\u003eTypical uses\u003c\/h3\u003e\n\u003cp\u003eBoat fit-outs and deck hardware, outdoor signage and lighting brackets, trailer body work, fence-panel and gate fixings, sheet metal ducting and trunking, plastic enclosures, garden machinery and any thin-section joint where a self-cutting stainless screw is needed.\u003c\/p\u003e\n\u003ch3\u003eHow to fit\u003c\/h3\u003e\n\u003cp\u003ePilot-drill to the size recommended for the screw gauge — typically 0.7× the screw OD for sheet metal and slightly larger for tougher work. Drive with a Pozidriv bit of the correct size (PZ2 for No.6–No.10, PZ3 for No.12), keeping the bit fully seated to avoid rounding the recess. Steady pressure works better than high speed.\u003c\/p\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eSame-day dispatch on orders placed before 2pm — free UK delivery on orders over £20.\u003c\/p\u003e","brand":"Universal Hardware","offers":[{"title":"13mm \/ No.4\/ 2.9mm","offer_id":54688956416337,"sku":"No.413PoziPan","price":4.99,"currency_code":"GBP","in_stock":true},{"title":"19mm \/ No.4\/ 2.9mm","offer_id":54688956449105,"sku":"No.419PoziPan","price":5.1,"currency_code":"GBP","in_stock":true},{"title":"25mm \/ No.4\/ 2.9mm","offer_id":54688956481873,"sku":"No.253PoziPan","price":5.25,"currency_code":"GBP","in_stock":true},{"title":"32mm \/ No.4\/ 2.9mm","offer_id":54688956514641,"sku":"No.432PoziPan","price":5.6,"currency_code":"GBP","in_stock":true},{"title":"13mm \/ No.6\/ 3.5mm","offer_id":54688956547409,"sku":"No.613PoziPan","price":4.99,"currency_code":"GBP","in_stock":true},{"title":"19mm \/ No.6\/ 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