This store requires javascript to be enabled for some features to work correctly.

Hex Lag Screws

Hex lag screws are wood screw type fasteners that are installed with a wrench or socket rather than a screw driver. These lag screws have coarse threads and thick shafts to firmly grip in all wood applications, they require a masonry anchor for installing into concrete, brick or stone. Our hex lag screws are offered in diameters from 1/4" up to 3/4" and lengths from 1" to 20" depending on your chosen diameter, we recommend installing them with a washer.

 

Reach out via office@oldwestiron.com for questions and customization requests.

Shop By Style







Shop By Diameter

Customer Reviews
4.9 Based on 1,004 Reviews
5 ★
95% 
954
4 ★
3% 
33
3 ★
1% 
12
2 ★
0% 
2
1 ★
0% 
3
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
03/10/2025
TL
Tug L.
United States

Better than the originals

I have built numerous historical (replicas) wood project for many years using traditional wood working tools and was always on the lookout for affordable square headed bolts and lags. Old West has them at affordable prices and almost limitless size selections. They are exactly the same as the originals manufactured up to WW ll. As an additional plus, staff was exceptionally helpful during my phone order and it was a pleasure to speak with a human who knew the product line. Many Thanks from a new lifetime customer. Tug NW Montana

03/06/2025
TF
Tom F.
United States

Mantel straps, strapping & clavos

Great attention to detail. Exactly as described on the website. Very helpful with my phone questions. Quick turnaround time for custom work. Great product Great price

02/28/2025
RS
Rod S.
United States

Lag bolts

Just what I wanted!

02/24/2025
S
Sandra
United States

Excellent quality with amazing look.

This product was above my expectations. Excellent quality, easy to install and amazing look! My project turned out better than what I imagined for my design.

Old West Iron  ReviewOld West Iron  Review
English
Select Language
العربية
中文(简体)
English
Italiano
Tiếng Việt