{"product_id":"primesource-nlsscn4lb50-primesource-4-in-square-metal-cap-nails-50-lb-carton","title":"PrimeSource 4 in. Square Metal Cap Nails, 50 lb. Carton","description":"\u003ch1\u003ePrimeSource 4 in. Square Metal Cap Nails, 50 lb. Carton\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003ePrimeSource 4 in. square metal cap nails secure roofing underlayment, felt and insulation boards with a wide bearing cap that resists pull-through. Each carton weighs 50 lb and is sold by the carton. Pair with a hammer or cap-nail tool for fast underlayment and housewrap installation.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 in. cap size:\u003c\/strong\u003e The 4 in. square metal cap provides a wide bearing surface to hold underlayment and felt securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk 50 lb carton:\u003c\/strong\u003e Sold as a 50 lb carton, ideal for large roofing jobs requiring high fastener volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePull-through resistance:\u003c\/strong\u003e The wide cap spreads holding force to help prevent felt and underlayment from tearing or pulling through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal cap construction:\u003c\/strong\u003e Metal caps stand up to jobsite handling and foot traffic during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast underlayment work:\u003c\/strong\u003e Cap nails speed installation of underlayment compared with standard roofing nails.\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\u003ePrimeSource\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, 50 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare metal cap nails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in. cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in. square cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 lb per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoofing underlayment, felt and insulation attachment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse with compatible cap nail applications such as underlayment, felt and foam board. Nails only; no washers, caps or tools are included.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What comes in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 50 lb carton of PrimeSource 4 in. square metal cap nails.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What size are the caps?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The caps are 4 in. square metal caps.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What are these nails used for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e They are used to attach roofing underlayment, felt and similar materials where a wide cap prevents pull-through.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does the carton weigh?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The listed item weight is 50 lb per carton.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many nails are in the carton?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The sources list a 50 lb carton weight but do not state the nail count; confirm count from packaging.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eUse cap nails where code or manufacturer instructions require mechanical attachment of underlayment or insulation, and follow the required fastener spacing for your wind zone. Keep cartons dry and store them off the ground. If your project specifies a smaller cap or different shank, choose the matching PrimeSource cap nail size instead.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCap nails have sharp points and edges; wear gloves and eye protection, and handle cartons with proper lifting technique due to the 50 lb weight.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the PrimeSource 4 in. square metal cap nails 50 lb carton today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Prime Source","offers":[{"title":"Default Title","offer_id":67619169108335,"sku":"NLSSCN4LB50","price":154.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/435045_default_hero.jpg?v=1790702318","url":"https:\/\/superarbor.io\/products\/primesource-nlsscn4lb50-primesource-4-in-square-metal-cap-nails-50-lb-carton","provider":"Super Arbor","version":"1.0","type":"link"}