expansion anchors

expansion anchors built to support professional and DIY tasks with dependable power. Ideal for a wide range of uses requiring strength and consistency

  • DIAB50 Simpson drop-in anchor

    Simpson Strong-Tie DIAB50 DIAB Drop-In Internally Threaded Anchor for 1/2-in. Rod

    $0.43

    Features:

    • Faster installation than previous drop-in anchor design sets with 40% fewer hammer hits
    • Positive-set marking system indicates when anchor is properly set
    • Zinc-plated carbon steel
    • Length: 2 in.
    • Drill bit diameter: 5/8 in.
    Simpson Strong-tie DIAB50 Product Page
    Minimum order quantity: 50
    Order in multiples of: 50
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  • STB2-37334STB2-37334

    [50 Pack] Simpson Strong-Tie STB2-37334 Strong-Bolt 2 — 3/8 in. x 3-3/4 in. Wedge Anchor

    $28.49

    Features

    • STB2-37334 has a chamfered top designed to prevent mushrooming during installation
    • Qualified for static and seismic loading conditions (seismic design categories A through F)
    • Suitable for horizontal, vertical and overhead applications
    • Qualified for minimum concrete thickness of 3 1/4″, and lightweight concrete-over-steel deck thickness of 2 1/2″ and 3 1/4″
    • Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
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  • STB2-50512STB2-50512

    [25 Pack] Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2 in. x 5-1/2 in. Wedge Anchor

    Features

    • Chamfered top designed to prevent mushrooming during installation
    • Qualified for static and seismic loading conditions (seismic design categories A through F)
    • Suitable for horizontal, vertical and overhead applications
    • Qualified for minimum concrete thickness of 3 1/4″, and lightweight concrete-over-steel deck thickness of 2 1/2″ and 3 1/4″
    • Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
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  • 05523-PWR

    Dewalt 05523-PWR Spike Carbon Mh 1/4 X 1 1/4

    $25.59

    Features

    • 05523-PWR offers a pre-expanded anchor design allowing for easy installation
    • Mushroom and flat head Spike anchors are tamper-proof
    • Forming Spike, which is removable, can be used for temporary installations
    • Pipe and tie-wire Spike is a simple to install alternative to direct fastening (e.g. powder actuated)
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  • Simpson Strong-Tie WA62100 Wedge-All 5/8  in. x 10 in. Expansion Anchor product imageSimpson Strong-Tie WA62100 Wedge-All 5/8  in. x 10 in. Expansion Anchor product image

    Simpson Strong-Tie WA75614 Wedge-All 3/4 in. x 6-1/4 in. Expansion Anchor

    $3.37

    Features:

    • One-piece, wrap-around clip ensures uniform holding capacity
    • Threaded end is chamfered for ease of starting nut
    • Diameter: 3/4 in.
    • Length: 6-1/4 in.
    • Made from zinc-plated carbon steel
    Simpson Strong-tie WA75614 Product Page
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  • Simpson Strong-Tie WA62100 Wedge-All 5/8  in. x 10 in. Expansion Anchor product imageSimpson Strong-Tie WA62100 Wedge-All 5/8  in. x 10 in. Expansion Anchor product image

    Simpson Strong-Tie WA75414 Wedge-All 3/4 in. x 4-1/4 in. Expansion Anchor

    $2.66

    Features:

    • One-piece, wrap-around clip ensures uniform holding capacity
    • Threaded end is chamfered for ease of starting nut
    • Diameter: 3/4 in.
    • Length: 4-1/4 in.
    • Made from zinc-plated carbon steel
    Simpson Strong-tie WA75414 Product Page
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  • Simpson Strong-Tie WA62600MG Wedge-All  5/8 in. x 6 in. Mechanically Galvanized Expansion Anchor product imageSimpson Strong-Tie WA62600MG Wedge-All  5/8 in. x 6 in. Mechanically Galvanized Expansion Anchor product image

    Simpson Strong-Tie WA62812MG Wedge-All 5/8 in. x 8-1/2 in. Mechanically Galvanized Expansion Anchor

    $6.68

    Features:

    • One-piece, wrap-around clip ensures uniform holding capacity
    • Threaded end is chamfered for ease of starting nut
    • Diameter: 5/8 in.
    • Length: 8-1/2 in.
    • Made from mechanically galvanized carbon steel
    Simpson Strong-tie WA62812MG Product Page
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  • Simpson Strong-Tie WA62600MG Wedge-All  5/8 in. x 6 in. Mechanically Galvanized Expansion Anchor product imageSimpson Strong-Tie WA62600MG Wedge-All  5/8 in. x 6 in. Mechanically Galvanized Expansion Anchor product image

    Simpson Strong-Tie WA62100MG Wedge-All 5/8 in. x 10 in. Mechanically Galvanized Expansion Anchor

    $9.51

    Features:

    • One-piece, wrap-around clip ensures uniform holding capacity
    • Threaded end is chamfered for ease of starting nut
    • Diameter: 5/8 in.
    • Length: 10 in.
    • Made from mechanically galvanized carbon steel
    Simpson Strong-tie WA62100MG Product Page
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  • stb2-62700 ri-scaled - Simpson Strong-Tie STB2-62600 Strong-Bolt  2 5/8 in. x 6 in. Wedge Anchorstb2-62812 ri-scaled - Simpson Strong-Tie STB2-62600 Strong-Bolt  2 5/8 in. x 6 in. Wedge Anchor

    Simpson Strong-Tie STB2-62600 Strong-Bolt 2 5/8 in. x 6 in. Wedge Anchor

    $2.53

    Features:

    • Chamfered top designed to prevent mushrooming during installation
    • Qualified for static and seismic loading conditions (seismic design categories A through F)
    • Suitable for horizontal, vertical and overhead applications
    • Qualified for minimum concrete thickness of 3-1/4 in., and lightweight concrete-over-steel deck thickness of 2-1/2 in. and 3-1/4 in.
    • Tested per ACI355.2 and AC193
    Simpson Strong-tie STB2-62600 Product Page
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