Simpson Strong-Tie HDQ8-SDS3HDG HDQ 14-in. Hot-Dip Galvanized Holdown w/ Strong-Drive® SDS Screws
All Anchors & Connectors

Simpson Strong-Tie HDQ8-SDS3HDG HDQ 14-in. Hot-Dip Galvanized Holdown w/ Strong-Drive® SDS Screws

SKU: HDQ8-SDS3HDG
📦 Available to Order — Add to Quote
Madison Township Lumber • Matawan, NJ
(732) 566-5555
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Product Description

The unique seat design of the HDQ8 greatly minimizes deflection under load. This holdown employs Simpson Strong-Tie Strong-Drive® SDS Heavy-Duty Connector screws, which install easily, reduce fastener slip and provide a greater net section when compared to bolts. It may be installed either flush or raised off the mudsill without a reduction in load value.

Available Sizes & Options

SKUProductStatus
HDQ8-SDS3HDGSimpson Strong-Tie HDQ8-SDS3HDG HDQ 14-in. Hot-Dip Galvanized Holdown w/ Strong-Drive® SDS Screws CurrentAvailable
3GWS3710PSimpson Strong-Tie 3GWS3710P Opti-Mesh 10 in. Epoxy Adhesive Plastic Screen Tube for 3/8 in. Rod for SET-3GAvailable
3GWS373PSimpson Strong-Tie 3GWS373P Opti-Mesh 3-1/2 in. Epoxy Adhesive Plastic Screen Tube for 3/8 in. Rod for SET-3GAvailable
3GWS376PSimpson Strong-Tie 3GWS376P Opti-Mesh 6 in. Epoxy Adhesive Plastic Screen Tube for 3/8 in. Rod for SET-3GAvailable
3GWS5010PSimpson Strong-Tie 3GWS5010P Opti-Mesh 10 in. Epoxy Adhesive Plastic Screen Tube for 1/2 in. Rod for SET-3GAvailable
3GWS503PSimpson Strong-Tie 3GWS503P Opti-Mesh 3-1/2 in. Epoxy Adhesive Plastic Screen Tube for 1/2 in. Rod for SET-3GAvailable
3GWS506PSimpson Strong-Tie 3GWS506P Opti-Mesh 6 in. Epoxy Adhesive Plastic Screen Tube for 1/2 in. Rod for SET-3GAvailable
3GWS6210PSimpson Strong-Tie 3GWS6210P Opti-Mesh 10 in. Epoxy Adhesive Plastic Screen Tube for 5/8 in. Rod for SET-3GAvailable
3GWS623PSimpson Strong-Tie 3GWS623P Opti-Mesh 3-1/2 in. Epoxy Adhesive Plastic Screen Tube for 5/8 in. Rod for SET-3GAvailable
3GWS626PSimpson Strong-Tie 3GWS626P Opti-Mesh 6 in. Epoxy Adhesive Plastic Screen Tube for 5/8 in. Rod for SET-3GAvailable
3GWS7513PSimpson Strong-Tie 3GWS7513P Opti-Mesh 13 in. Epoxy Adhesive Plastic Screen Tube for 3/4 in. Rod for SET-3GAvailable
3GWS758PSimpson Strong-Tie 3GWS758P Opti-Mesh 8 in. Epoxy Adhesive Plastic Screen Tube for 3/4 in. Rod for SET-3GAvailable
ADT30SSimpson Strong-Tie ADT30S ADT30S Manual Dispensing Tool for 30 oz. CartridgeAvailable
ADT813SSimpson Strong-Tie ADT813S ADT813S Steel Adhesive Dispensing Tool for 12.5 oz. CartridgeAvailable
AM 1Simpson Strong-Tie AM 1 AnchorMate® 1-in. Dia. Anchor Bolt Holder — Black (100-Qty)Available
AM 1/2Simpson Strong-Tie AM 1/2 AnchorMate® 1/2-in. Dia. Anchor Bolt Holder — Yellow (100-Qty) (Pack of 60)Available
AM 3/4Simpson Strong-Tie AM 3/4 AnchorMate® 3/4-in. Dia. Anchor Bolt Holder — Red (100-Qty) (Pack of 60)Available
AM 5/8Simpson Strong-Tie AM 5/8 AnchorMate® 5/8-in. Dia. Anchor Bolt Holder — Blue (100-Qty) (Pack of 60)Available
AM 5/8-RP10Simpson Strong-Tie AM 5/8-RP10 AnchorMate® 5/8 in. Dia. Anchor Bolt Holder — Blue (10-Qty) (Pack of 5)Available
AM 7/8Simpson Strong-Tie AM 7/8 AnchorMate® 7/8-in. Dia. Anchor Bolt Holder — Green (100-Qty) (Pack of 60)Available
AMN19Q-RP5Simpson Strong-Tie AMN19Q-RP5 AMN19Q Acrylic-Tie Mixing Nozzle (5-Qty)Available

Product Details

Key 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

Material

  • 7 ga.

Finish

  • Galvanized

Installation

  • Installation Guide
  • See General Notes for Holdowns and Tension Ties
  • No additional washer is required
  • Strong-Drive SDS Heavy-Duty Connector screws install best with a low-speed, high-torque drill equipped with a 3/8" hex-head driver
  • 5/8" of adjustability perpendicular to the wall

Related Links

Catalog Pages

Buy Simpson Strong-Tie HDQ8-SDS3HDG HDQ 14-in. Hot-Dip Galvanized Holdown w/ Strong-Drive® SDS Screws in Central New Jersey

Madison Township Lumber & Supply has been serving Matawan, East Brunswick, Sayreville, and all of Middlesex County since 1962.

Call (732) 566-5555Get Directions
Simpson Strong-Tie HDQ8-SDS3HDG HDQ 14-in. Hot-Dip…