{"product_id":"simplex-mega-cap-nails-1-1-4-in-mill-capped-roofing-nails","title":"Simplex Mega Cap Nails 1-1\/4 in. Mill Capped Roofing Nails","description":"\u003ch1\u003eSimplex Mega Cap Nails 1-1\/4 in. Mill Capped Roofing Nails\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eSimplex Mega Cap Nails are 1-1\/4 in. capped roofing nails with a large 1-5\/8 in. head that doubles rupture value, letting you use fewer nails for the same rupture performance. The mill-finish nails feature ring shanks for extra pull-out resistance. Sold by the box and installed with a stand-up tool or hand hammer.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoubled rupture value:\u003c\/strong\u003e The original capped roofing nail design uses a large 1-5\/8 in. head to double the rupture value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFewer penetrations:\u003c\/strong\u003e Fewer mega cap nails achieve the same rupture performance as standard cap nails, resulting in fewer holes in the base sheet membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing shank grip:\u003c\/strong\u003e Ring shanks provide additional pull-out resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e Installs easily with a stand-up tool or by hand hammer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill finish:\u003c\/strong\u003e Supplied in a mill finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk nail format:\u003c\/strong\u003e Packaged for bulk fastener use in residential roofing applications.\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\u003eSimplex\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 box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex Mega 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\u003e1-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-5\/8 in. cap head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRing shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential roofing fastener for base sheet membrane attachment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStand-up cap tool or hand hammer\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\u003eDesigned for capped fastening of base sheet membranes in residential roofing and works with standard stand-up cap nail tools or hand nailing. Use as part of a complete underlayment or membrane attachment system with compatible cap nail tools.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in a box?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One box of Simplex Mega Cap Nails, 1-1\/4 in. length, in mill finish.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How do these compare to standard cap nails?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The large 1-5\/8 in. head doubles the rupture value, so fewer nails deliver the same rupture performance and leave fewer holes in the base sheet membrane.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I install these by hand?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, they can be hand hammered or installed with a stand-up cap nail tool.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why ring shanks?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Ring shanks add pull-out resistance so the fastener holds more securely in the deck.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What projects are these for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e They are bulk nails for residential roofing, primarily fastening cap sheet or base sheet membrane.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eFor tear-off-resistant underlayment attachment, a large-head cap nail like this is a smart choice: the 1-5\/8 in. head spreads load and doubles rupture value, so you can reduce fastener density. Pair with a stand-up cap tool for speed on large roofs. Keep spacing per the membrane manufacturer's wind requirements.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNail points and cut ends are sharp; wear gloves and eye protection when hand nailing or loading the tool.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Simplex Mega Cap Nails 1-1\/4 in. for high-holding, low-penetration membrane attachment.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":67583410700655,"sku":"SIM114MC","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_SIM114MC.jpg?v=1790407097","url":"https:\/\/superarbor.io\/products\/simplex-mega-cap-nails-1-1-4-in-mill-capped-roofing-nails","provider":"Super Arbor","version":"1.0","type":"link"}