{"product_id":"securfix-multi-purpose-screws-3-5-x-20mm-pack-of-200","title":"Securfix Multi-Purpose Screws 3.5 x 20mm - Pack of 200","description":"\u003cp\u003eSold as a pack of 200, these are Securfix 3.5 x 20mm multi purpose screws. Each 3.5 x 20mm multi purpose screw has a countersunk head, a pozi drive and a zinc and yellow passivated finish. These Securfix multi purpose screws work in MDF, chipboard, hardwood, softwood, plasterboard, PVCu and sheet metal. Double corrosion resistance helps each 3.5 x 20mm multi purpose screw last.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3.5 x 20mm (6 x 13\/16 inch)\u003c\/li\u003e\n\u003cli\u003eCross\/pozi drive, countersunk head\u003c\/li\u003e\n\u003cli\u003eDouble corrosion resistance\u003c\/li\u003e\n\u003cli\u003eZinc and yellow passivated\u003c\/li\u003e\n\u003cli\u003eFor MDF, chipboard, hardwood, softwood, plasterboard, PVCu and sheet metal\u003c\/li\u003e\n\u003cli\u003ePack of 200\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSecurfix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e3.5 x 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eCross\/pozi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eCountersunk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhich size do I need?\u003c\/h3\u003e\u003cp\u003eThe 3.5 x 20mm size means a 3.5mm gauge and a 20mm length on these Securfix screws. Check that the 3.5 x 20mm Securfix multi purpose screw passes through the part you are fixing and holds well in the material behind.\u003c\/p\u003e\u003ch3\u003eHow to fit them\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eMark where each 3.5 x 20mm screw goes.\u003c\/li\u003e\n\u003cli\u003eDrill a pilot hole in hardwood.\u003c\/li\u003e\n\u003cli\u003eUse a pozi bit.\u003c\/li\u003e\n\u003cli\u003eDrive the Securfix 3.5 x 20mm multi purpose screws until the heads sit flush.\u003c\/li\u003e\n\u003cli\u003eDo not overtighten.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eAre 3.5 x 20mm black screws for plasterboard?\u003c\/h4\u003e\u003cp\u003eYes.\u003c\/p\u003e\u003ch4\u003eWhat bit fits 3.5 x 20mm pozi screws?\u003c\/h4\u003e\u003cp\u003eA pozi bit.\u003c\/p\u003e\u003ch4\u003eHow many Securfix 3.5 x 20mm screws come in the pack?\u003c\/h4\u003e\u003cp\u003e200.\u003c\/p\u003e","brand":"Securfix","offers":[{"title":"Default Title","offer_id":67824523182353,"sku":"DS-0861365","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7323\/0097\/files\/securfix-multi-purpose-screws-3-5-x-20mm-pack-of-200-1.jpg?v=1792515212","url":"https:\/\/diysmith.co.uk\/products\/securfix-multi-purpose-screws-3-5-x-20mm-pack-of-200","provider":"DIYSmith","version":"1.0","type":"link"}