{"product_id":"carlisle-syntec-carhppf4-carlisle-syntec-hp-purlin-fastener-4-3-4-in-self-drilling-roofing-screw-500-carton","title":"Carlisle SynTec HP Purlin Fastener 4-3\/4 in. Self-Drilling Roofing Screw, 500-Carton","description":"\u003ch1\u003eCarlisle SynTec HP Purlin Fastener 4-3\/4 in. Self-Drilling Roofing Screw, 500-Carton\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eCarlisle SynTec HP Purlin Fasteners secure single-ply membrane and Pressure-Sensitive (PS) RUSS to structural steel purlins in Carlisle metal retrofit roofing systems. This 4.75 in. size ships 500 fasteners per carton, weighing about 13 lb. They pair with 2 in. HP Polymer Seam Plates and 2-3\/8 in. Piranha Plates.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-drilling point:\u003c\/strong\u003e The self-drilling point penetrates 12-gauge to 18-gauge steel purlins without pre-drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex head drive:\u003c\/strong\u003e Hex head drive gives positive bit engagement during the drilling process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pull-out strength:\u003c\/strong\u003e Delivers minimum pull-out of 1,000 lb per fastener in 12- and 14-gauge purlins, 800 lb in 16-gauge and 600 lb in 18-gauge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistant:\u003c\/strong\u003e Corrosion resistance surpasses the FM 4470 corrosion test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended point:\u003c\/strong\u003e Manufactured with a 3\/4 in. extended point; the 4.75 in. overall length includes this extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Approved:\u003c\/strong\u003e Listed as FM Approved for use in metal retrofit roofing assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarlisle SynTec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 carton of 500 fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHP Purlin Fastener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-3\/4 in. (121 mm) overall length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 in. (75 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-drilling with 3\/4 in. (19 mm) extended point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHex head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePurlin gauge range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12-ga to 18-ga steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum penetration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in. (31.75 mm), includes the 3\/4 in. extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePull-out resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 lb (12-14 ga), 800 lb (16 ga), 600 lb (18 ga) per fastener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 fasteners per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 lb per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFM Approved; surpasses FM 4470 corrosion test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecuring membrane and PS RUSS to structural steel purlins in metal retrofit roofing systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible plates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 in. HP Polymer Seam Plates, 2-3\/8 in. Piranha Plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eFastener count depends on the specified fastening pattern for your membrane and plate layout; size the job from the Carlisle specification sheets for the assembly, not a fixed per-carton area.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for Carlisle metal retrofit roofing systems and compatible with 2 in. HP Polymer Seam Plates and 2-3\/8 in. Piranha Plates (sold separately). Use the length that provides at least 1-1\/4 in. penetration into the purlin including the 3\/4 in. point extension.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: How many fasteners come in a carton?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 500 fasteners per carton, with the carton weighing about 13 lb.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does the 4.75 in. length include?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 4.75 in. (121 mm) is the overall length, including a 3\/4 in. extended drill point; minimum penetration of 1-1\/4 in. counts the extension.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need to pre-drill the purlins?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No for 12- to 18-gauge steel purlins, which the self-drilling point penetrates; pre-drilling may be required for purlins heavier than 12-gauge.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What driver should I use?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A standard clutch drive electric screw gun at moderate speed, maximum 1,800 rpm, driving the fastener flush with the top of the plate.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which plates do these fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 2 in. HP Polymer Seam Plates and 2-3\/8 in. Piranha Plates; plates are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003ePick fastener length from the purlin gauge and insulation\/assembly build-up: the rule is at least 1-1\/4 in. penetration past the purlin face including the 3\/4 in. point extension. Drive flush with the plate top at moderate screw-gun speed (max 1,800 rpm) so you do not burn out the drill point, and avoid over-driving, which can strip the purlin. For heavier-than-12-gauge purlins, plan on pre-drilling per the Carlisle details.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear eye protection during drilling and installation, and follow Carlisle specifications and details for the assembly.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Carlisle SynTec 4.75 in. HP Purlin Fastener 500-carton for your metal retrofit roof today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carlisle","offers":[{"title":"Default Title","offer_id":67804658335958,"sku":"CARHPPF4","price":328.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/32607_default_hero.jpg?v=1793124933","url":"https:\/\/buildsupplyus.myshopify.com\/products\/carlisle-syntec-carhppf4-carlisle-syntec-hp-purlin-fastener-4-3-4-in-self-drilling-roofing-screw-500-carton","provider":"Buildsupply","version":"1.0","type":"link"}