Simpson Strong-Tie T12300HDUM (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (1000 Pack)
SKU: 20532601490

Simpson Strong-Tie T12300HDUM (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (1000 Pack)

Sale price$352.07 Regular price$391.19
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Simpson Strong-Tie T12300HDUM (#12 x 3") Self-Drilling Hex-Washer Head SS Screw - Type 316 (1000 Pack)Simpson Strong Tie T12300HDUM Description The Self Drilling Hex Washer Head Screw is a durable and corrosion resistant fastener, ideal for aluminum and fiberglass applications. Simpson Strong Tie T12300HDUM Includes (1000) Self Drilling Hex Washer Head Screw Simpson Strong Tie T12300HDUM Features Indented hex washer head for secure fastening Tapping screw thread for easy installation #3 drill point for precise drilling Simpson Strong Tie T12300HDUM

Simpson Strong-Tie T12300HDUM Description

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

Simpson Strong-Tie T12300HDUM Includes

  • (1000) Self-Drilling Hex-Washer Head Screw

Simpson Strong-Tie T12300HDUM Features

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

Simpson Strong-Tie T12300HDUM Applications

  • Aluminum and fiberglass fastening

Simpson Strong-Tie T12300HDUM Specifications

Fastener Type Hand-Drive Screw
Application Fastening for Cold-Formed 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
Coating/Material Type 316 Stainless Steel
Packaging Quantity 1000

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: 20532601490

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Verified Purchase
Jeffrey Clemons
Grantham, US
★★★★★ 4
Comfortable
Size: 9.5, Color: British Tan/Ivory
Great foot support. Wore all day with not foot or back pain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
Walter R Moore
Massapequa, US
★★★★★ 5
Quality at affordable prices.
Size: 11.5, Color: British Tan/Ivory
Best old guy shoes. They look great and have support for feet. You don't want cheap department shoes. You will pay for that in your later years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
T
Verified Purchase
Tischina S.
Bozeman, US
★★★★★ 5
Excellent quality, just like the picture
Size: 10.5, Color: White/White
Looks just like the picture. My bf is a size 10.5 and we got just that and its a perfect fit.
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Reviewed in the United States on May 28, 2026
M
Verified Purchase
Mamase
Lake Worth, US
★★★★★ 5
Nice shoes
Size: 12, Color: British Tan/Ivory
Nice, good looking shoes. My husband says that they are very comfortable. I would recommend
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Reviewed in the United States on March 30, 2026
D
Verified Purchase
David F.
Houston, US
★★★★★ 5
Great looking shoes. Can’t beat Cole Hahn
Size: 11.5, Color: Optic White/Navy Blazer/Optic White
Great looking shoes and very comfortable. I had to go down 1/2 a size from 12 to 11 1/2. I would recommend them 💯%.
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Reviewed in the United States on June 6, 2026

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