Skip to content

3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50

Marsoni M251S
Sale price$51.74
Pay 4 payments of $12.94 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50Overview The 3 8 x 5 1 2 Hex Lag Screws Galvanized Box 50 (05586) is designed for heavy duty wood fastening applications including timber to timber and wood to masonry connections. Specification Detail MPN 05586 Brand Midwest Fastener Corp. Diameter 3 8 in. Length 5 1 2 in. Head Type Hexagonal Finish Galvanized Quantity Box of 50 Category Hardware Fasteners > Screws Technical Features Hexagonal head design: Allows installation with a standard wrench
Easy Shipping

Quick Dispatch:

Your 3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50 ships.

Need Help?
Questions about 3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 3/8 x 5-1/2 Hex Lag Screws - Galvanized Box/50 in your area.

Get Shipping Estimates

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
4.4 ★★★★★
Based on 205 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Christina Noble
Waukegan, US
★★★★★ 5
Looks great in my window
Color: Rustic Brown, Size: 31.5 Inch, Color: Rustic Brown, Size: 31.5 Inch
Fits pretty well, had to slightly put it in an angle for it to fit on the frame of the window, overall easy to put together and looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
T
Verified Purchase
Tiffany
Grantham, US
★★★★★ 5
Wall shelf
Color: Rustic Brown, Size: 31.5 Inch, Color: Rustic Brown, Size: 31.5 Inch
Nice shelf. Easy to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
J
Verified Purchase
Johnny C
Lake Worth, US
★★★★★ 5
Nice and sturdy
Very easy to assemble and sturdy. Exactly what we were looking for. The only complaint is that the anchors that came with it did not work properly, we used our own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Sturdy
Was very easy to install. The shelf looks very nice on my kitchen wall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
A pain to put on the wall
4 stars only because to actually screw it into the wall you need either an angled screw driver, which we had to go buy, or a really really short screwdriver as the one that came with it is just a tad to long. Also the mollies that come with it our cheap and would not hold up on regular dry wall, which we found out, thank goodness, before we finished hanging it. As we were hanging it the top pulled right out of the wall. We had heavy duty ones at home already and used those. The shelf was a breeze to actually put together and once we got past the trouble of hanging it, is wonderful and looks great. So, 1. buy a better screwdriver, and 2. get heavy duty mollies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2024

recommand products