{"product_id":"fastenmaster-bc-headlok-4-1-2-in-black-structural-wood-screw-50-count-box","title":"FastenMaster BC HeadLok 4-1\/2 in. Black Structural Wood Screw, 50-Count Box","description":"\u003ch1\u003eFastenMaster BC HeadLok 4-1\/2 in. Black Structural Wood Screw, 50-Count Box\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eFastenMaster BC HeadLok is a 4-1\/2 in. structural wood screw in black, sold 50 screws per box. It is designed for heavy-duty fastening in engineered wood and framing applications and pairs with FastenMaster's HeadLok line of structural fasteners.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural holding power:\u003c\/strong\u003e HeadLok screws are built for structural wood-to-wood connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack finish:\u003c\/strong\u003e The screw ships in a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-1\/2 in. length:\u003c\/strong\u003e This listing covers the 4-1\/2 in. screw length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoxed quantity:\u003c\/strong\u003e Each box contains 50 screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlathead drive:\u003c\/strong\u003e HeadLok screws feature a low-profile flathead style for countersinking in wood.\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\u003eFastenMaster\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, 50 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeadLok\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-1\/2 in. (50\/Box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-1\/2 in. length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 screws per 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\u003eStructural wood fastening in residential framing\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\u003eQuantity needed depends on the connection schedule of your framing plan; one box yields 50 structural screw placements.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePart of the FastenMaster HeadLok structural screw line. Driver bits and additional lengths are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in the box?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One box contains 50 black 4-1\/2 in. BC HeadLok structural screws.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What length should I use?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This listing is the 4-1\/2 in. length; choose a length based on the combined thickness of the members you are fastening.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need a special driver?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e HeadLok screws are driven with a compatible driver bit, which is sold separately.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this screw structural-rated?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e HeadLok is FastenMaster's structural screw line for wood-to-wood connections; consult the manufacturer's data for specific load values.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What finish is it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The screw is supplied in black.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eStructural screws like HeadLok speed up heavy wood-to-wood connections compared with through-bolting. Match screw length to total member thickness and follow FastenMaster's published fastening schedule for structural applications. Use a variable-speed drill and drive flush without over-torque.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear eye protection when driving structural screws and keep hands clear of the screw path.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the FastenMaster BC HeadLok 4-1\/2 in. structural screw box for your next framing job.\u003c\/strong\u003e\u003c\/p\u003e","brand":"FastenMaster","offers":[{"title":"Default Title","offer_id":53524032094575,"sku":"OMGFMHLGM41250","price":35.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/OMGFMHLGM41250_0.jpg?v=1790270658","url":"https:\/\/superarbor.io\/products\/fastenmaster-bc-headlok-4-1-2-in-black-structural-wood-screw-50-count-box","provider":"Super Arbor","version":"1.0","type":"link"}