SKU: 13740320113

Simpson Strong-Tie T12300HDUC (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (100 Pack)

Sale price$74.78 Regular price$83.09
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Simpson Strong-Tie T12300HDUC (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (100 Pack)Simpson Strong Tie T12300HDUC Description The Self Drilling Hex Washer Head Screw is a durable and corrosion resistant fastener, ideal for aluminum and fiberglass applications. Simpson Strong Tie T12300HDUC Includes (100) Self Drilling Hex Washer Head Screw Simpson Strong Tie T12300HDUC Features Indented hex washer head for secure fastening Tapping screw thread for easy installation #3 drill point for precise drilling Simpson Strong Tie T12300HDUC

Simpson Strong-Tie T12300HDUC Description

The Self-Drilling Hex-Washer Head Screw is a durable and corrosion-resistant fastener, ideal for aluminum and fiberglass applications.

Simpson Strong-Tie T12300HDUC Includes

  • (100) Self-Drilling Hex-Washer Head Screw

Simpson Strong-Tie T12300HDUC Features

  • Indented hex-washer head for secure fastening
  • Tapping screw thread for easy installation
  • #3 drill point for precise drilling

Simpson Strong-Tie T12300HDUC Applications

  • Aluminum and fiberglass fastening

Simpson Strong-Tie T12300HDUC Specifications

Fastener Type Hand-Drive Screw
Application Fastening for Cold-Formed Steel
Material Type 316 Stainless Steel
Screw Size #12
Length 3 in.
Drive Type 5/16 in. Hex
Head Type Hex Washer Head
Thread Type Tapping Threads
TPI 14
Point Type Drill Point
Packaging Quantity 100

NOTE: Types 316 and 305 stainless steel provide superior corrosion resistance and are suitable for softer materials such as aluminum and fiberglass (not steel).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13740320113

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Briendelle Miksch
Natrona Heights, US
★★★★★ 5
Great crossbody
Color: Brown
Love it with lots of room. Front pocket holds my iPhone 17 Pro Max. Well made.
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Reviewed in the United States on October 28, 2025
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Paula White
Omaha, US
★★★★★ 3
Quality leather, color wrong
Color: Brown
Good quality leather, returned due to the color which was orange vs brown.
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Reviewed in the United States on December 2, 2025
R
Verified Purchase
Rebecca
Charlottesville, US
★★★★★ 5
Love these shoes!
Size: 9.5, Color: Luxe Tan
Beautiful shoes! Always a go to grab in my closet! They’re comfortable, true to size and definitely worth the price tag! Hold up well in bad or long walking days too! Would definitely recommend!
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Reviewed in the United States on May 24, 2026
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Mikaela Colvin
Chelsea, US
★★★★★ 5
Beautiful, Versatile Boot
Size: 8.5, Color: Cyprus Tan
Versatile boots for business wear. The calf profile is sleek and slim so they are wearable under straight cut pants but also look beautiful paired with a midi skirt and sweater. I am 5’6” and 145 lbs. These stop right below my kneecap and have just enough room in the calf to slide up my leg but stay in place. I am usually a size 8 and originally purchased an 8 in these boots but found the toe too short and narrow. When I sized up to an 8.5 the toe bed was comfortable and roomy. Heel is just high enough to give a dressed up look but is still comfortable to walk in.
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Reviewed in the United States on February 7, 2026
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BayAreaStyle
Port Orchard, US
★★★★★ 5
Slyvia boot is a great looking pair of boots
Size: 8, Color: Black Leather
These are a great pair of boots that run true to size. Genuine leather as they do conform to fit. Hell height is perfect on these boots and are wearable 6 to 8 hours easily with no pain. I make sure to condition the leather on my boots before wearing and after every 2nd to 3rd wearing stuff the bootsto store them.
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Reviewed in the United States on January 7, 2026

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