{"product_id":"confast-1-4-in-x-5-in-hex-head-concrete-screw-anchor-durable-masonry","title":"CONFAST 1\/4 in x 5 in Hex Head Concrete Screw Anchor - Durable Masonry","description":"\u003cp\u003eIn this review the CONFAST 1\/4 in x 5 in Hex Head Concrete Screw Anchor is examined for tradespeople and experienced DIYers who need a reliable masonry fastener. The single biggest reason to consider these screws is the included carbide drill bit in each box, which ensures the correct 3\/16 in hole and improves holding values while reducing additional cost and time. The reviewer found the fasteners work well in concrete, block and brick and appreciated the ease of installation provided by the included bit and the self-tapping thread form.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit Included:\u003c\/strong\u003e Each box includes a properly sized 3\/16 in carbide bit so users get consistent hole diameter for better holding and fewer wasted anchors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted Hex Head:\u003c\/strong\u003e The hex washer head accepts a 5\/16 in nut driver for fast, controllable driving and a secure seating on the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tapping:\u003c\/strong\u003e The screw taps its own threads into concrete, block or brick so no separate anchor sleeve is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Point:\u003c\/strong\u003e The diamond point design reduces driving effort and helps the screw start cleanly in masonry holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Steel Construction:\u003c\/strong\u003e The steel body gives solid strength for anchoring fixtures where a robust fastener is needed in dry environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese concrete screws are best for professional contractors and serious DIYers who install shelving, handrails, electrical boxes or fixtures into concrete, cinder block or brick and who value bundle convenience from a box that includes a matched drill bit. Users who already have carbide bits may still prefer the box for the consistent fit and value for money.\u003c\/p\u003e\n\u003cp\u003eBuyers who need stainless corrosion resistance for outdoor or wet environments should look elsewhere, since these anchors are carbon steel and intended for dry conditions. Also, if frequent countersinking or flush mounting is required, verify head style and seating depth before use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncluded bit reduces extra tool purchases and helps maintain correct 3\/16 in hole diameter for better hold.\u003c\/li\u003e\n\u003cli\u003eHex washer head and 5\/16 in nut driver compatibility speed installation and provide positive torque transfer.\u003c\/li\u003e\n\u003cli\u003eSelf-tapping thread and diamond point lower installation time by eliminating separate anchor sleeves.\u003c\/li\u003e\n\u003cli\u003eGood value for a 100-per-box pack for larger jobs where many anchors are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade from carbon steel and rated for dry environments only, so it is not suited for long-term outdoor or wet use without additional coating or protection.\u003c\/li\u003e\n\u003cli\u003eSome customers report occasional head breakage under heavy stress, so care is needed to avoid overtorque during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCONFAST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole\/Bit Diameter\u003c\/td\u003e\n\u003ctd\u003e3\/16 in carbide bit (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Required\u003c\/td\u003e\n\u003ctd\u003e5\/16 in nut driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Length\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \/ Finish\u003c\/td\u003e\n\u003ctd\u003eCarbon steel, blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CONFAST 1\/4 in x 5 in Hex Head Concrete Screw Anchor is a practical choice for indoor masonry work where consistent hole size and reliable anchoring matter; the included carbide bit and self-tapping design make installation quicker and reduce wasted anchors, offering strong value for contractors and DIYers alike. Those needing long-term outdoor corrosion resistance should select a stainless option instead.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size hole do I need?\u003c\/strong\u003e\u003cbr\u003eDrill a 3\/16 in hole with a carbide tipped bit as supplied in the box to match the anchor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a special driver?\u003c\/strong\u003e\u003cbr\u003eUse a 5\/16 in nut driver to drive the slotted hex washer head for best torque control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThese anchors are carbon steel and designed for dry environments, so they are not recommended for prolonged outdoor or wet exposure without additional corrosion protection.\u003c\/p\u003e","brand":"CONFAST","offers":[{"title":"Default Title","offer_id":48246380462299,"sku":"B0725Q2BCP","price":73.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61RvdPLhcBL._SL1500.jpg?v=1770996997","url":"https:\/\/gearmusthave.com\/products\/confast-1-4-in-x-5-in-hex-head-concrete-screw-anchor-durable-masonry","provider":"GearMustHave","version":"1.0","type":"link"}