Simpson Strong-Tie HDIA25 HDIA Hollow Drop-In Internally Threaded Anchor for 1/4-in. Rod (100-Qty)

The Simpson Strong-Tie® HDIA hollow drop-in anchor is an internally threaded, flush-mount expansion anchor designed for attaching threaded rod to support a variety of conduit, cables and lighting. This anchor is ideal for use with hollow base materials such as CMU and hollow-core plank as well as in solid base materials such as brick and both normal-weight and lightweight concrete. The HDIA can easily be installed in both hollow and solid materials with a setting tool.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

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: 3/4 inches
• Drill bit diameter: 3/8 inch
• Rod diameter: 1/4 inch
• Threads per inch (TPI): 20
• Quantity: 100 per package

Specifications

• ERP Part Number: HDIA25
• UPC: 707392363071
• GTIN: 707392363071
• Feature 01: Suitable for suspending conduit, cable trays, pipe supports, fire sprinklers and suspended lighting into concrete
• Feature 02: Expansion design allows HDIA to anchor into CMU, hollow-core plank, brick, normal-weight concrete and lightweight concrete
• Feature 03: Internally threaded anchor allows for easy bolt removal
• Feature 04: Die-cast Zamac 3 alloy shell with carbon-steel cone
• Feature 05: Length: 3/4 inches
• Feature 06: Drill bit diameter: 3/8 inch
• Feature 07: Rod diameter: 1/4 inch
• Feature 08: Threads per inch (TPI): 20
• Feature 09: Quantity: 100 per package
• Install With: Install with HDIASTH25 setting tool for hollow materials or HDIASTS25 for solid materials
• Assembled Depth - Imperial: 0.414
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 0.867
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.414
• Assembled Width UOM - Imperial: in.
• Base Product ID: HDIA_Anchor
• Base Product Name: Hollow Drop-In
• Bolt/Rod Diameter (in.): 1/4
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Concrete Connectors and Anchors > Mechanical Anchors > Drop-In Anchor
• Country of Origin: CN
• Customer Unit: Yes
• Display Unit/Measure: PAC
• Drill Bit Diameter (in.): 3/8
• GUID: 300850376429506678119317697930646011173
• Length (in.): 3/4
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Pack
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 1.97
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 3.54
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 3.54
• Package Width UOM - Imperial: in.
• Packaging Quantity: 100
• Packaging Type: Box
• Product Class: Drop-In Anchor
• Prop 65 Warning: No
• Quantity: 1
• Shipping Weight: 2.6
• Short Product Name: HOLLOW DROPIN 1/4IN
• Strongtie.com URL: https://www.strongtie.com/mechanicalanchors_mechanicalanchoringproducts/hdia_anchor/p/hollow-drop-in
• Subcategory: Concrete Connectors and Anchors
• Subcategory 2: Mechanical Anchors
• TPI: 20
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• CAR Reference: 10707392371523