Simpson Strong-Tie HHDQ14-SDS2.5 HHDQ 18-3/4 in. Holdown w/ Strong-Drive® SDS Screws (Pack of 4)

The HHDQ is designed for extra-high loads and provides ease of installation. This heavy holdown comes with Strong-Drive® SDS Heavy-Duty Connector screws, which install easily, reduce fastener slip and provide a greater net section than bolts. The HHDQ is installed directly on the sill plate and is suitable for back-to-back applications where eccentricity is a concern.

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

Features

• Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used
• Screws may be installed either flush or raised off the mudsill without a reduction in load value
• No stud bolts to countersink at openings
• Height: 18-3/4 in.
• Holdown made from 7-gauge steel, with 1/2-in. plate washer
• Simpson Strong-Tie gray paint finish

Specifications

• ERP Part Number: HHDQ14-SDS2.5
• UPC: 10707392694400
• GTIN: 10707392694400
• Feature 01: Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used
• Feature 02: Screws may be installed either flush or raised off the mudsill without a reduction in load value
• Feature 03: No stud bolts to countersink at openings
• Feature 04: Height: 18-3/4 in.
• Feature 05: Holdown made from 7-gauge steel, with 1/2-in. plate washer
• Feature 06: Simpson Strong-Tie gray paint finish
• Assembled Depth - Imperial: 3.671
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 18.75
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 3.342
• Assembled Width UOM - Imperial: in.
• Base Product ID: HHDQ_Holdown
• Base Product Name: HHDQ
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Wood Construction Connectors > Holdowns and Tension Ties > Holdown
• Country of Origin: US
• Customer Unit: No
• Display Unit/Measure: CAR
• EAN category: IC
• GUID: 308369026278965372431810901772044044849
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Carton
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 20.625
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 8
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 8
• Package Width UOM - Imperial: in.
• Product Class: Holdown
• Prop 65 - Cancer: Wood Dust
• Prop 65 - Long Text: WARNING! This product can expose you to chemicals including wood dust which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Prop 65 - Short Text: WARNING! Cancer - www.P65Warnings.ca.gov
• Prop 65 Warning: Yes
• Quantity: 4
• Shipping Weight: 33.48
• Short Product Name: 18-3/4IN HOLDOWN W/SCREWS
• Strongtie.com URL: https://www.strongtie.com/sdsscrewholdowns_holdowns/hhdq_holdown/p/hhdq
• Subcategory: Wood Construction Connectors
• Subcategory 2: Holdowns and Tension Ties
• 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
• EA Reference: 707392694403
• PAL Reference: 50707392694408