Simpson HDIA37 3/8" Hollow Drop-In Anchor - Zamac 3, Pkg 50 Deck Ties Face-Mount Installation: Provides a strong

Face-Mount Installation: Provides a strong

3" or 4 1/2" screws may be substituted for the longer length screws with no load reduction

Applications:

Drives Directly Into Concrete: No expansion anchor or epoxy needed

Select the appropriate length and diameter to ensure the point fully penetrates the steel and the threads engage properly

Simpson HDIA37 3/8" Hollow Drop-In Anchor - Zamac 3, Pkg 50 Deck Ties Face-Mount Installation: Provides a strongThe Simpson Strong Tie Hollow Drop In Anchor (HDIA) is an internally threaded, flush mount expansion anchor for use in hollow materials such as CMU and hollow core plank, as well as in solid base materials such as brick, normal weight and lightweight concrete. The expansion design allows anchoring to CMU, hollow core plank, brick, normal weight concrete and lightweight concrete while the internally threaded anchor allows for easy bolt removal.