{"product_id":"hillman-5-8-in-d-x-4-in-l-steel-round-head-strike-anchor-10-pk","title":"HILLMAN 5\/8 in. D X 4 in. L Steel Round Head Strike Anchor 10 pk","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Hillman 5\/8 in. D x 4 in. L Steel Round Head Strike Anchor — a purpose-built masonry fastener designed for securing heavy fixtures directly into concrete. This 10-pack boxed set ships ready to install, with a corrosion-resistant steel body and a round head that offers a clean, finished look for both functional and visible installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize and fit:\u003c\/strong\u003e 5\/8 in. diameter with a 4 in. length; minimum embedment of 3 in. for solid anchoring\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and design:\u003c\/strong\u003e Steel construction with a round head for a neat appearance and even load distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole and drive:\u003c\/strong\u003e Requires a 5\/8 in. drill hole; screw included is 4 in. long to reach the correct depth\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed in a 10-pack, ready for multiple mounting projects\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated capacity up to 745 pounds in appropriate concrete conditions (actual load varies with concrete type and embedment)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread and compatibility:\u003c\/strong\u003e High\/low thread design to improve bite in both hard and soft concrete, enhancing hold with the included screw\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically engineered for concrete applications—ideal for brackets, fixtures, and hardware mounts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e — The anchor is inserted into a clean, pre-drilled 5\/8 in. hole in solid concrete. As you drive the included 4 in. screw, the anchor expands behind the concrete to create a secure, high-load connection. The result is a dependable mounting point that resists pull-out and maintains fixture alignment over time.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e — This strike anchor is well-suited for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMounting heavy brackets, conduit supports, or cable trays to concrete floors or walls\u003c\/li\u003e \u003cli\u003eSecuring sign posts, handrails, or electrical panels where a robust, long-lasting anchor is required\u003c\/li\u003e \u003cli\u003eInstalling machinery or equipment mounts in industrial or workshop settings\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e Why choose this Hillman strike anchor?\u003c\/strong\u003e It combines a durable steel round-head design with a precise 5\/8 in. hole requirement and a generous 4 in. screw length, delivering strong, stable anchorage in concrete. The 3 in. minimum embedment ensures you’re driving the anchor deep enough to maximize grip, while the high\/low thread pattern provides reliable engagement across a range of concrete strengths. This isn’t a one-size-fits-all wall plug—it’s a purpose-built solution for masonry mounting that you can trust for everyday projects and demanding installs alike.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation quick reference\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e \u003cli\u003eMark the mounting location and drill a 5\/8 in. hole to the required depth in solid concrete\u003c\/li\u003e \u003cli\u003eRemove debris from the hole to ensure clean seating\u003c\/li\u003e \u003cli\u003eInsert the strike anchor into the hole\u003c\/li\u003e \u003cli\u003eDrive the included 4 in. screw to expand the anchor behind the concrete until securely seated\u003c\/li\u003e \u003cli\u003eAttach your bracket or fixture and verify level and alignment\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eWith the Hillman 5\/8 in. D x 4 in. L Steel Round Head Strike Anchor, you gain a reliable, long-lasting mounting solution that blends straightforward installation with strong performance in concrete environments. A smart choice for contractors, DIYers, and professionals tackling masonry projects that demand steadiness and precision.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52197915001106,"sku":"5107321","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/5107321_A.eps_High.jpg?v=1776205290","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-5-8-in-d-x-4-in-l-steel-round-head-strike-anchor-10-pk","provider":"National Hardware Group","version":"1.0","type":"link"}