Simpson Strong-Tie HDIA37 HDIA Hollow Drop-In Internally Threaded Anchor for 3/8-in. Rod (50-Qty) (Pack of 4)
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Concrete Connectors and Anchors > Mechanical Anchors > Drop-In Anchor

Simpson Strong-Tie HDIA37 HDIA Hollow Drop-In Internally Threaded Anchor for 3/8-in. Rod (50-Qty) (Pack of 4)

HDIA37

  • Features

    • Suitable for suspending conduit, cable trays, pipe supports, fire sprinklers and suspended lighting into concrete
    • Expansion design allows HDIA to anchor into CMU, hollow-core plank, brick, normal-weight concrete and lightweight concrete
    • Internally threaded anchor allows for easy bolt removal
    • Die-cast Zamac 3 alloy shell with carbon-steel cone
    • Length: 1-1/4 inches
    • Drill bit diameter: 5/8 inch
    • Rod diameter: 3/8 inch
    • Threads per inch (TPI): 16
    • Quantity: 50 per package