SKU: 64273624997

Simpson Strong-Tie SDWH19400SS-R20 Strong-Drive (0.185" x 4") SDWH Timber-Hex SS Screw,Type 316 (20 Pack)

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Description

Simpson Strong-Tie SDWH19400SS-R20 Strong-Drive (0.185" x 4") SDWH Timber-Hex SS Screw,Type 316 (20 Pack)Simpson Strong Tie SDWH19400SS R20 Description Strong Tie SDWH Stainless Steel Timber Screws are designed for lag screw replacement. The Type 316 stainless steel structural wood fasteners require no pre drilling, making them easier and faster to install than typical lag screws. Ideal for use in marine or wet environments that require a severe level of corrosion resistance. Simpson Strong Tie SDWH19400SS R20 Includes (20) 0. 185" x 4" Timber Hex Screw

Simpson Strong-Tie SDWH19400SS-R20 Description

Strong-Tie SDWH Stainless Steel Timber Screws are designed for lag-screw replacement. The Type 316 stainless-steel structural wood fasteners require no pre-drilling, making them easier and faster to install than typical lag screws. Ideal for use in marine or wet environments that require a severe-level of corrosion resistance.

Simpson Strong-Tie SDWH19400SS-R20 Includes

  • (20) 0.185" x 4" Timber-Hex Screw

Simpson Strong-Tie SDWH19400SS-R20 Features

  • Type 316 stainless steel for maximum corrosion protection
  • No predrilling necessary in most applications
  • Driver bit included
  • Can be used in ledger applications
  • Unique box thread design with raised-ridge technology significantly reduces driving torque
  • Hex-washer head provides large bearing area

Simpson Strong-Tie SDWH19400SS-R20 Applications

  • Structural wood-to-wood and engineered-wood connections, including ledger
  • Marine or wet environments requiring severe corrosion resistance

Simpson Strong-Tie SDWH19400SS-R20 Specifications

Diameter 0.188"
Length 4"
Material 316 Stainless Steel
Drive type 5/16" Hex
Point type Sharp
Quantity 20
Thread length 2.40"

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 64273624997

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4.6 ★★★★★
Based on 19 reviews
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Product Reviews
C
Verified Purchase
Cindy heller
Fort Morgan, US
★★★★★ 5
Good quality
Color: Chocolate, Size: 8 Panel
Very nice looking divider. We are using as a privacy divider around our hot tub. We have not left it out in the weather yet due to many storms coming through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
S
Verified Purchase
stacyann
Pawtucket, US
★★★★★ 5
Great privacy option for townhome deck!
Color: White, Size: 6 Panel, Color: White, Size: 6 Panel
Deck privacy! I wanted a way to add some privacy to my second floor townhome deck. It’s been holding up well and doesn’t look junky! I used zip ties on one end so I can open and close it as I wish. Great solution to living in close quarters to your neighbors! I purchased the six panel and it’s a perfect size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 4
Flimsy
Color: Beige, Size: 8 Panel
It’s thinner than what I thought and flimsy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
P
Verified Purchase
Pat Smith
Fort Morgan, US
★★★★★ 5
Excellent quality, excellent privacy.
Color: White, Size: 4 Panel
I love this room divider! Was easy to put together. It's easy to move around. I also bought the eight panel. I move it and change it around all the time. Good color good material good privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
S
Verified Purchase
Skylar Hartnett
Cuba, US
★★★★★ 5
It works to divide a room, but it's not easy to use.
Color: Grey, Size: 6 Panel
This comes in multiple pieces and you have to build every single piece including the cloth that is between the two poles. There are plastic clips to hold the sections together, but they easily come off if you move the dividers the wrong way or try to reposition it. The only thing holding it up is rectangular shaped feet on the bottom and they are a pain when you hit it with your toes. It works if you need to divide a room, but its not pretty and there are far better options. It's cheaply made and has a habit of falling down if you are trying to use it in a straight or slightly angled line.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2022

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