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primary_imageSimpson Strong-Tie ABA66Z ABA ZMAX® Galvanized Adjustable Standoff Post Base for 6x6 $25.95 primary_imageSimpson Strong-Tie LUS28Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x8 $2.36 primary_imageGFC34 $18.23 primary_imageSimpson Strong-Tie H2.5AZ H2.5A 18-Gauge ZMAX® Galvanized Hurricane Tie $0.62 primary_imageSimpson Strong-Tie LUS210Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x10 $2.80 primary_imageSimpson Strong-Tie LUS210-2Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Double 2x10 $5.15 primary_imageSimpson Strong-Tie LUS26Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x6 $1.90 primary_imageSimpson Strong-Tie DTT1Z-KT DTT1Z® ZMAX® Galvanized Deck Tension Tie Kit for 2x with Screws (4-Qty) $50.13 primary_imageSimpson Strong-Tie LPC6Z LPCZ™ ZMAX® Galvanized Adjustable Post Cap for 6x $6.51 primary_imageSimpson Strong-Tie TSF2-24 TSF 1-1/2 in. x 10 ft. Galvanized Truss Spacer $20.94 primary_imageSimpson Strong-Tie LSTA24 LSTA 1-1/4 in. x 24 in. 20-Gauge Galvanized Strap Tie $1.73 primary_imageSimpson Strong-Tie LUS28-2Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Double 2x8 $4.66 primary_imageSimpson Strong-Tie ABA44Z ABA ZMAX® Galvanized Adjustable Standoff Post Base for 4x4 $9.49 primary_imageSimpson Strong-Tie DTT2Z DTT2Z® ZMAX® Galvanized Deck Tension Tie for 2x with 1-1/2 in. SDS Screws $16.92 primary_imageSimpson Strong-Tie HHUS410 HHUS Galvanized Face-Mount Joist Hanger for 4x10 $12.30 primary_imageSimpson Strong-Tie L70Z 7 in. 16-Gauge ZMAX® Galvanized Reinforcing L Angle $3.30 primary_imageSimpson Strong-Tie LRU28Z LRUZ ZMAX® Galvanized Slopeable Light Rafter U Hanger for 2x8 $9.03 primary_imageSimpson Strong-Tie LUS28-3Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Triple 2x8 $7.84 primary_imageSimpson Strong-Tie LRU210Z LRUZ ZMAX® Galvanized Slopeable Light Rafter U Hanger for 2x10 $10.85 PLYWOOD CLIP 7/16IN GLV STEEL PCS716PLYWOOD CLIP 7/16IN GLV STEEL PCS716 $17.23 KNS1 PROTECTOR PLATE 1-1/2X3IN 16GA ***SUB****KNS1 PROTECTOR PLATE 1-1/2X3IN 16GA ***SUB**** $0.65 G60-038HC BEAM CLAMP UNIVERSAL 3/8G60-038HC BEAM CLAMP UNIVERSAL 3/8 $2.75 Tread AngleTread Angle $4.82 4x4 Post Base4x4 Post Base $4.95 RT3A Double Plate Hurricane Anchor **SUB**RT3A Double Plate Hurricane Anchor **SUB** $0.60 primary_imageSimpson Strong-Tie H8Z H8 18-Gauge ZMAX® Galvanized Hurricane Tie $1.30 primary_imageSimpson Strong-Tie HTT5HDG HTT 16-in. Hot-Dip Galvanized Heavy Tension Tie for 5/8-in. Anchor $50.13 primary_imageSimpson Strong-Tie TA9Z-R TA 8-1/4 in. 12-Gauge ZMAX® Galvanized Staircase Angle $5.78 primary_imageSimpson Strong-Tie HD12 HD 20-5/16 in. Bolted Holdown $106.77 primary_imageSimpson Strong-Tie MBHU5.50/9.25KT MBHU 5-1/2-in. x 9-1/4-in. Galvanized Masonry Beam Hanger with Screws/Anchors $197.74 primary_imageSimpson Strong-Tie APVDJT2-6 Outdoor Accents® Avant Collection™ 5-in. ZMAX®, Black Powder-Coated Deck Joist Tie for 2x $11.20 primary_imageSimpson Strong-Tie ST6215 ST 16-5/16 in. 16-Gauge Galvanized Strap Tie $3.54 primary_imageSimpson Strong-Tie HRC22 HRC Galvanized Hip Ridge Connector for 2x $18.69 primary_imageSimpson Strong-Tie LSTA30 LSTA 1-1/4 in. x 30 in. 18-Gauge Galvanized Strap Tie $135.19 primary_imageSimpson Strong-Tie APLH210R Outdoor Accents® ZMAX®, Black Light Joist Hanger for 2x10 Rough $6.56 primary_imageSimpson Strong-Tie HTT4HDG HTT 12-3/8-in. Hot-Dip Galvanized Heavy Tension Tie for 5/8-in. Anchor $39.74 primary_imageSimpson Strong-Tie HUC610 HUC Galvanized Face-Mount Concealed-Flange Joist Hanger for 6x10 $20.50 primary_imageSimpson Strong-Tie APVB88 Outdoor Accents® Avant Collection™ ZMAX®, Black Powder-Coated Post Base for 8x8 $119.52 primary_imageHL46GPC $91.66 primary_imageSimpson Strong-Tie CJT4ZL CJTZ® 12-Gauge ZMAX® Galvanized Concealed Joist Tie with (4) Long Pins $54.50 primary_imageSimpson Strong-Tie H3 H3 18-Gauge Galvanized Hurricane Tie $0.59 primary_imageSimpson Strong-Tie BC6Z BC ZMAX® Galvanized Post Cap for 6x $29.12 primary_imageSimpson Strong-Tie TP15 TP 1-13/16 in. x 5 in. 20-Gauge Galvanized Tie Plate $0.78 primary_imageSimpson Strong-Tie LCE4Z LCE ZMAX® Galvanized End Post Cap for 4x $8.28 primary_imageSimpson Strong-Tie A33 3 in. x 3 in. x 1-1/2 in. Galvanized Angle $2.69 primary_imageSimpson Strong-Tie SUR210Z SUR ZMAX® Galvanized Joist Hanger for 2x10, Skewed Right $19.38 primary_imageSimpson Strong-Tie LUS210-3Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Triple 2x10 $8.28 primary_imageSimpson Strong-Tie LUC210Z LUC ZMAX® Galvanized Face-Mount Concealed-Flange Joist Hanger for 2x10 $2.91 primary_imageSimpson Strong-Tie BCS2-3/6Z BCS ZMAX® Galvanized Post Cap for Triple 2x Beam, 6x Post $16.23 primary_imageSimpson Strong-Tie BCS2-2/4Z BCS ZMAX® Galvanized Post Cap for Double 2x Beam, 4x Post $8.61 See more View all 90
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Simpson Strong-Tie HD12 HD 20-5/16 in. Bolted Holdown

by Simpson Strong-Tie
SKU HD12
Sold out
$106.77 - $106.77
$106.77
$106.77
$106.77 - $106.77
$106.77
In-Store Availability
Stock Status: Limited Stock (1-2?) Location: Not Specified
Get Directions 5270 Newport Rd, Gap PA Call Us (717) 442-8970
In-Store Only — Visit us in Gap, PA to purchase

The Simpson Strong-Tie® HD holdown is designed to create high allowable loads for both vertical and horizontal applications in wood construction. This holdown is installed with bolts into posts or columns. The HD can be installed back to back when eccentricity is an issue.

Features

  • High-capacity low-deflection holdown
  • Base: 3/8 in. steel
  • Self-jigging, ensuring the code-required minimum of seven bolt diameters from the end of the post when installed flush with the sill plate
  • May be raised and installed off the sill plate
  • Simpson Strong-Tie gray paint finish

Specifications

  • Width: 3-1/2 in
  • Country of Origin: United States
  • Depth: 3.458 in
  • Height: 20-5/16 in
  • Body: 3-gauge steel
More in Structural Connectors & Hangers View all 90 →
primary_imageSimpson Strong-Tie ABA66Z ABA ZMAX® Galvanized Adjustable Standoff Post Base for 6x6 $25.95 primary_imageSimpson Strong-Tie LUS28Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x8 $2.36 primary_imageGFC34 $18.23 primary_imageSimpson Strong-Tie H2.5AZ H2.5A 18-Gauge ZMAX® Galvanized Hurricane Tie $0.62 primary_imageSimpson Strong-Tie LUS210Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x10 $2.80 primary_imageSimpson Strong-Tie LUS210-2Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Double 2x10 $5.15 primary_imageSimpson Strong-Tie LUS26Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for 2x6 $1.90 primary_imageSimpson Strong-Tie DTT1Z-KT DTT1Z® ZMAX® Galvanized Deck Tension Tie Kit for 2x with Screws (4-Qty) $50.13 primary_imageSimpson Strong-Tie LPC6Z LPCZ™ ZMAX® Galvanized Adjustable Post Cap for 6x $6.51 primary_imageSimpson Strong-Tie TSF2-24 TSF 1-1/2 in. x 10 ft. Galvanized Truss Spacer $20.94 primary_imageSimpson Strong-Tie LSTA24 LSTA 1-1/4 in. x 24 in. 20-Gauge Galvanized Strap Tie $1.73 primary_imageSimpson Strong-Tie LUS28-2Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Double 2x8 $4.66 primary_imageSimpson Strong-Tie ABA44Z ABA ZMAX® Galvanized Adjustable Standoff Post Base for 4x4 $9.49 primary_imageSimpson Strong-Tie DTT2Z DTT2Z® ZMAX® Galvanized Deck Tension Tie for 2x with 1-1/2 in. SDS Screws $16.92 primary_imageSimpson Strong-Tie HHUS410 HHUS Galvanized Face-Mount Joist Hanger for 4x10 $12.30 primary_imageSimpson Strong-Tie L70Z 7 in. 16-Gauge ZMAX® Galvanized Reinforcing L Angle $3.30 primary_imageSimpson Strong-Tie LRU28Z LRUZ ZMAX® Galvanized Slopeable Light Rafter U Hanger for 2x8 $9.03 primary_imageSimpson Strong-Tie LUS28-3Z LUS ZMAX® Galvanized Face-Mount Joist Hanger for Triple 2x8 $7.84 primary_imageSimpson Strong-Tie LRU210Z LRUZ ZMAX® Galvanized Slopeable Light Rafter U Hanger for 2x10 $10.85 PLYWOOD CLIP 7/16IN GLV STEEL PCS716PLYWOOD CLIP 7/16IN GLV STEEL PCS716 $17.23
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