


5/16 x 3 Hex Lag Scrw HDG
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
5/16 x 3 Hex Lag Scrw HDGOverview The 5 16 x 3 Hex Lag Screw HDG (05570) is designed for heavy duty timber fastening and structural wood to masonry or wood to concrete applications. Specification Detail MPN 05570 Brand Midwest Fastener Size 5 16 x 3 Head Type Hexagonal Finish Hot Dip Galvanized (HDG) Category Hardware > Tools Technical Features Hot Dip Galvanized (HDG) finish: Provides a thick, metallurgically bonded zinc coating for corrosion resistance, making this fastener
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- Fast: 2-3 business days
- Express: 1-2 business days
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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.
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Great product! Perfect size.
Size: 7.125 x 2.875, Color: Brushed Metal
Perfect size! Fits two sponges and great suction with three contact suction cups.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025