72. Use in conjunction with hex lag Screw. They reinforce the hole and resist stripping. Lag Screw Shield Our corrosion-resistant Lag Screw Shield can be used in concrete, masonry, and mortar joints. Concrete Fastening Systems, Inc. for pricing and availability. Add to Cart More Lag Screws & Shields More Fasteners More Information. Add to Cart More Lag Screws & Shields More Fasteners More Information. Start the installation by drilling the hole. The bore of the l ag screw shields … Next, hold open the end of the shield and insert the closed end into the hole. The Lag Shield is a screw style anchor designed for use with lag bolts. Then, clean the hole with a wire brush that has the same diameter as the hole. Lag screw shield anchors are installed in concrete, brick or block using a pre-drilled hole. Lag Screw Shields. With a wrench, turn the lag screw counterclockwise until it’s tight against the surface of the item being fastened. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Get the job done right the first time by using the best masonry anchors for the application. 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To find a lag screw with sufficient length, consider the depth of embedment of the shield, the thickness of the material being fastened and the space required for any washers. Hex Head Lag Screw 5/16" x 1-1/2" #13235 $3.49; Add to Cart More Lag Screws & Shields More Fasteners More Information. A: B: Size: Diam. 1231 E. 26th St When vibration or sudden impact is part of the load conditions, the spacing should be increased. Lag Screw Shields Lag screw shields are a two-piece assembly made of two semi-cylindrical hollow sections interlocked at the top, allowing the shield to expand when in place. SHIPS IN 1 - 2 DAYS . For example, a 3/4” lag shield requires a 1” hole. The length of the lag screw is critical for ensuring that the shield can expand properly. 50 : 50 : 1/4 Short : 60602J: 1/4 S LAG SHIELD : 43832 : No additional finish. The Lag Screw Shield is a corrosion resistant anchor designed to be used with lag screws in concrete and the mortar joints of brick and block walls. Values shown are average ultimate values and are offered only as a guide and are not guaranteed. A mason Crown Bolt's lag shields are screw style Anchor with 2 semi-circular, hollow, sections that are interlocked at the top. They are made specifically for the installation of lag screws into masonry materials. There are numerous technical specifications that must be considered when using Lag Shield Anchors, including diameter, internal thread length, minimum embedment and required hole size. Item #63439. It is more about your preference rather than will one or the other make or break the … It is suitable for use in concrete and the mortar joints of block or brick walls. FastenMaster #0 x 2-1/2-in Black Ecoat Hex-Head Interior/Exterior Structural Wood Screws … Length:To determine the length required, add the thickness of the material to be fastened, plus the lag shield anchor length, plus an additional half an inch. Extra long sizes are for use in mortar or brick. Lag shields are concrete anchors that expand near the bottom to hold the shield inside of a drilled hole. The Lag Shield Anchor is a great fastener when very hard (short) concrete or lower grade (long) concrete is a concern. …, Male or Female Anchor? … Per 100: 1/4 Short 1/4 Long 5/16 Short 5/16 … When you need a fastener solution that can be used for a variety of base materials, including concrete blocks or bricks, lag shield anchors may represent your best option. Insert the anchor in the hole with the closed end of the lag shield inserted first. This rugged hardware … Designed for use in combination with lag screws, lag shields have a length designation of either short or long. Each diameter is available in two lengths. You can refer to a lag shield anchor by the size of the lag screw, or by the inside diameter of the anchor. …. The size of the anchor refers to the diameter of the lag bolt to be used with this fastener. Cinder block In harder masonry materials, short style … Zinc-Alloy Long Lag Shields (20-Pack) These lag or expansion shields are used for These lag or expansion shields are used for fastening lag screws into fastening into wood and concrete. Compare; Find My Store. GALVANIZED HEX HEAD LAG SCREW … How to install lag shield concrete anchors. Proper placement of the lag shields in the base material plays an important role in the expansion forces that occur when the lag shields are transferred to the base material. Lag shields are fasteners that can be installed in lots of base materials—both harder, denser base materials and softer base materials. Sign up now to receive exclusive discount offers via email. By continuing to browse the site you are agreeing to our. …, Fastening to Cinder Available in both short and long lengths, lag shields come in five different diameters. Lag Screw Shield Anchor size is specified as screw size (diameter) x anchor length. Lag Shield Anchors are available in 1/4" (long length only), 5/16”, 3/8”, 1/2", 5/8” and 3/4" diameters, are available in both short (for use in harder base materials) and long lengths (for use in softer base … Reference should be made to applicable codes for the specific working ratio. The short lag shield works best for hard, dense base materials. So if you use a lag and and shield system, four is enough and just cover it with a post skirt. You should increase the anchor spacing if a possibility exists for unexpected vibratory or impact loads. If you place the lag shields too close together, the interaction between the lag shields can lead to a decrease in holding value for the adjoining anchors. Block Welcome to Concrete Fastening Systems, Inc.! https://www.lowes.com/pl/Lag-shields-Fasteners-Hardware/1165952128 The expansion shield acts as an anchoring point into a concrete slab or foundation, expanding when the screw … The length of the lag screw requires you to add the thickness of the material you will fasten to the length of the anchor and the thickness of any washers. You should place lag shields a minimum of 10 anchor diameters away from one another, and at least five anchor diameters away from any unsupported edge. Available in both short and long lengths, lag shields … Also known as lag shields, these anchors are designed to be used with large-diameter wood screws. Technical Information:   Ultimate Load Values in 2000 PSI Concrete. If the anchors are installed too close together, it can cause an interaction of the forces, thus reducing the holding power. Typically, the long anchor shield works for softer, less dense base materials. To install a lag shield into concrete first drill a hole that is the same diameter as the outside diameter of the lag shield. Use a vacuum to clear the hole of all dust and debris. Lag Shields are medium-duty anchors which expand to fill the area of the pre-drilled hole when a lag screw is tightened into the shield. Model #812069. Peace of mind comes with this … Available diameters are from 1/4” … It is internally threaded for inserting the lag bolt, and it installs flush to the surface. Standard lengths are … x 1-3/4 in. Our corrosion-resistant Lag Screw Shield can be used in concrete, masonry, and mortar joints. Subtotal: $0.00 Quick Add Cart / Checkout: Quick Add BULK BUY SAVINGS . The depth should be at least equal to the length of the lag shield you will install, but with a diameter that is larger than the designated size of the lag shield anchor. © Concrete Fastening Systems, Inc.. Tightening the lag screw … To install, drill the specified size hole at least 1/2" deeper than the anchor length, blow the hole clean and install the … It is suitable for use in concrete and the mortar joints of block or brick walls. For soft or weak masonry, the long version is … Once the screw … The Lag Shield Anchor is a great fastener when very hard (short) concrete or lower grade (long) concrete is a concern. Once all these factors have been determined, you can find the expected holding values in the technical information below. Our long version increases holding values, and the short version is recommended in … Standard lengths … With a slight tap of the hammer, set the lag anchor flush to the surface of the base material. You can embed a long lag shield, as compared to a short shield, deeper into the base than the required minimum, if you would like to achieve a higher holding value. 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