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Expansion bolts are essential for securely fastening items to concrete, brick, or masonry. Their effectiveness relies on expanding within the material to create a tight grip. Choosing the correct type for your project ensures long-term stability and safety, preventing potential structural issues or accidents.
Jack Nut Threaded Insert Petal Nuts is a fastener specially designed for fixing thin plates. Its unique petal-like structure will automatically expand when stressed, thus providing a firm fixing effect, which is widely used in thin plates, hollow pipes...
【Reliable Material】The expansion screw & petal nuts are made of high-quality carbon steel, the surface is galvanized, which has the effects of rust prevention and corrosion prevention, especially in wet or acidic environment. The galvanized layer is...
【Easy Installation】The petal-shaped design structure is adopted. When in use, only one pliers (such as elbow pliers) is needed to clamp the bottom of the nut, so that the sleeve part of the nut begins to expand like a petal, and then the screw is...
【Wide Application】Petal Nuts Set is widely used in automobile license plate fixing, steel structure shell plate connection, plastic chassis assembly and so on. It is especially suitable for fixing objects on thin iron plates, square pipes and other...
【What You Will Get】You will get 80 pieces of M4/M5/M6 jack nuts, and the quantity is enough for you to use and replace in daily life, meeting your various use demands. Petal Shape Metal Nut surface is galvanized and is a very nice silver color, which...
【Fast Installation】The tool makes it easier. You can you 2 wrenched or pliers. One is to hold the rivet nut so it does not spin after you insert it into the hole. Thread the right size screw into the nut. Tighten the nut with the other wrench/plier...
【Easy to use】Just like using ordinary screws and nuts, thread the screw into the part to be fixed, then install the nut and twist the nut inside the screw. As you rotate, the nut will gradually open and will increase the range of fixing.
【Durable Material】The petal nut is made of high-quality carbon steel, is strong and durable, prevents rust and corrosion, long service life. The expanded head of the nut is larger and can be securely fastened to the plate, it has good load-bearing...
[Multipurpose Use] - Concrete brick expansion screw bolts fastener is suitable for fixing to concrete and masonry and a variety of heavy installations, widely used in construction projects to home repairs, such as a fence, canopy, concrete anchoring...
[Durable Expansion Bolts] - Our durable air conditioning wall fixing screws are crafted from galvanized iron-carbon steel. These bolts are resistant to rust and corrosion, possess high hardness, are strong and not easily breakable, can securely fix heavy...
[Size & Package] - The package comes with a 5-pack of M6x60mm expansion bolts anchor bolt in size M6x60mm. Screw Length: 60 mm / 2.36 in; Casing Size: 49 x 8 mm / 1.93 x 0.31 in (L x OD); Hexagonal Opposite Side: 9.79 mm / 0.39 in; Gasket Size: 6 x 15 x...
[Advantage] - The surface of the sleeve anchor fastener wall concrete is smooth and burr-free. The threaded bolts are designed to evenly bear force, provide reliable connections, and firmly fix solid surfaces such as concrete and masonry. Expansion bolts...
3 SIZES FOR EVERYTHING – PHOTO FRAMES TO TVs: 1.18"(1-3/16") for photos & small decor, 1.38"(1-3/8") for shelves & mirrors, 1.76"(1-9/16") for TVs & heavy items.No guesswork-just match the drywall anchors to your wall thickness and what you're hanging...
DRILL-FREE INSTALL – FAST, CLEAN & RENTER-FRIENDLY: Forget the tools - our self drilling drywall anchors go in within seconds! Remove screws anytime without damaging the wall (anchor stays in place).No cracks, no mess, no lost deposits. Perfect for...
UPGRADED THICKNESS – BUILT FOR REAL LIFE: Our upgraded zinc plated steel wall anchors kit includes heavy duty drywall self drilling anchors with a corrosion-resistant finish that prevents rust, loosening, and pull-outs—even in humid bathrooms, dusty...
HOLDS STRONG IN WEAK WALLS – NO CRUMBLING OR SLIPPING: Our self drilling anchor screws deliver a firm, reliable grip on drywall, hollow walls, fiber cement board,thin wood panels-even lightweight bricks or insulation boards.No cracking, no shifting-they...
【Hollowed Wall Anchor】You will get 25pcs M4x38mm hollowed door anchors.The M4 wall anchors can be widely user from installing cavity wall anchors to hanging curtains, power switches, coat racks, picture frames, and more. Size(about...
【Zinc Plated Craft】Expansion Sleeve Anchor Bolts Screws, is made of zinc plated carbon steel, provides solid and strong performance in anti-wear, water-proofing, oil-proofing, durable and long time to use.Strengthened anchor wings gives maximum load...
【Simple to Use】Plasterboard screws already been fixed in the anchor bolts, users can easily installed the M4 plasterboard plugs within minutes.Just drill a hole in your plaster wall and insert it until the teeth bite firmly into the sheet material...
【High Performance】 Plasterboard fixings cavity wall anchor expansion bolt, equipped with anti-rotation teeth to ensure a firm fixing for improving reliability. The thread surface is smooth, no burrs, easier threading, and more stable connection. Dry...
Expansion Eyebolt Size：M6x90mm（1/4" X 3-1/2"）, they can approximately hold 198lb/90KG weight，Working Load: 198 lbs. Broken Load: 320 lbs
Package Include：4 pcs Concrete Eyebolt Anchors,1 pcs 10 mm drill bit to drill hole，a complete set can meet your use and replacement
Premium Material：concrete wall anchors eyebolt made of 304 stainless steel,smooth surface without burrs, durable and rustproof
Easy to Install：Use the matching 12mm drill bit to drill at the marked points,Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole
【High Load-Bearing Capacity】These M10x40mm expansion bolts feature powerful expansion performance. They deliver outstanding tensile and shear bearing capacity, locking firmly against wall surfaces and keeping fixed items steady without loosening...
【Specs & Accessories】Each pack includes 25 expansion bolts plus 1 #14 setting tool, all hardware you need for quick simple installation; fits M10 metric bolts, this set comes with bolt, expansion sleeve and nut, pre-drill hole: 0.38”(9.65mm) width...
【Wide Compatibility】Works for fastening items onto concrete, red brick, stone and cement walls,for home renovation, daily fixture assembly and industrial equipment installation,ceiling frames, outdoor light fixtures, suspended ceiling grids, HVAC air...
【Easy Installation】Simply drill a Width: 0.38 ", Length: 1.54" hole, insert the bolt, and tighten with the #14 socket. The expansion mechanism tightly grips the wall hole, bringing stable mounting results with .
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Expansion Bolts
Installation Best Practices
Proper installation is paramount for the reliability of any expansion bolt. This typically involves drilling a hole of the correct diameter and depth, cleaning out any dust or debris, and then inserting the anchor. For sleeve and wedge anchors, tightening the nut expands the anchor. Drop-in anchors require a setting tool to deform the internal threads, which expands the anchor body. Always follow the manufacturer's specific installation instructions for the best results.
Frequently Asked Questions
What is the difference between a wedge anchor and a sleeve anchor?
A wedge anchor is designed for solid concrete and relies on a forged wedge at the bottom to expand. A sleeve anchor uses an expandable sleeve and is more versatile, suitable for concrete, brick, and block.
Can expansion bolts be used in drywall?
No, expansion bolts are specifically designed for use in solid masonry materials like concrete, brick, or stone. They require a solid substrate to expand and create a secure hold.
How do I choose the right size expansion bolt?
Select a size based on the weight of the item you are mounting and the type of material you are fastening into. Consult load charts provided by the manufacturer for specific weight ratings and recommended hole sizes.
Do I need special tools to install expansion bolts?
Basic tools like a drill, hammer, and wrench are usually required. Some types, like drop-in anchors, may require a specific setting tool for proper installation.
How do I remove an expansion bolt?
Removal can be difficult as the anchor is designed to be permanent. Often, the bolt head can be cut off flush with the surface, or the anchor may need to be drilled out.
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