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5/16" Dia. Smooth Hex Head Lag

HCL-09-S-5-16x1
These are pointed to screw into wood & other materials. Use them for decorative or structural purposes. The Hex head is a classic look with the possibility to be used for many different applications. Add a little rustic to this classic lag with our hammered or pyramid option.

We recommend nothing below 3/8" for structural applications.
    • Head Shape: Hex
    • Head Texture: Smooth
    • Size across flats: 1/2"
    • Socket Size: 1/2" 8-Point
    • Head Height: 3/16"
    • Shank Diameter: 5/16"
    • Thread Pitch: 9
    • Pilot Hole: soft wood 9/64"
    • Pilot Hole: hard wood 7/32"
Lead Time:
  • $ 23.00
Shipping calculated at checkout.
Length:
Customer Reviews
5.0 Based on 6 Reviews
5 ★
100% 
6
4 ★
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3 ★
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Customer Photos
1/4" Dia Smooth Hex Head Lag - Customer Photo From Laurai
3/8" Dia. Smooth Hex Head Lag - Customer Photo From Greg Besleri
1/4" Dia Smooth Hex Head Lag - Customer Photo From Andrew D.i
1/4" Dia Smooth Hex Head Lag - Customer Photo From Andrew D.i
1/4" Dia Smooth Hex Head Lag - Customer Photo From Andrew D.i
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GK
06/27/2024
Glen K.
United States United States

Addicted to Old West Iron

Fun hardware to work with.

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06/29/2024

Old West Iron

Thank you, we're so glad you like them!

DS
05/05/2023
David S.
United States United States

Nice product

Cool bolts. Only sort of issue I have is that the actual product color was a bit off compared to the picture when I selected the one I wanted. However, it's still works. David

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05/09/2023

Old West Iron

Thank you!

L
05/11/2022
Laura
United States United States

Great finishing touch!

From the customer service, to delivery, to the actual product I am one satisfied customer. The product itself is very sturdy, beautifully made and gives the exact look I was wanting to add to my newly built kitchen table. Five stars all around!

Old West Iron 5/16 Dia. Smooth Hex Head Lag Review
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05/25/2022

Old West Iron

Thank you for this great review! That looks so good; we are happy to be of service to you and look forward to helping you more.

GB
02/21/2022
Greg B.
United States United States

Hardware for Rustic Bunk Beds

Products look and work great…perfect for the rustic appearance we were looking for!

Old West Iron 5/16 Dia. Smooth Hex Head Lag Review
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03/14/2022

Old West Iron

Were happy to hear this from you! looking forward to work with you again!

AD
11/09/2021
Andrew D.
United States United States

Perfect lag screw for my project

I ordered 500 1/4" hex head lag screws and washers in oil-rubbed bronze for a stair and landing baluster restoration project. The previous owner spaced the balusters too far apart (a child could fit between them) so I needed to double them up. Also, the old screws were plain steel color, rather ugly. Rather than hide the fasteners, I decided to "own" them and use oil-rubbed bronze. The order arrived in about two weeks, nicely packaged. They look great, perform great, and the bronze finish does not rub off as long as you take care to use good tools and proper torque settings, etc. I'm very happy with these screws and washers. I searched the internet for quite a while for these, and Old West Iron had the best size/finish selection. I'll definitely order again for my next project requiring a lot of fasteners, and OMG I'm drooling over all the other stuff on their website! Cheers, Andrew

Old West Iron 5/16 Dia. Smooth Hex Head Lag ReviewOld West Iron 5/16 Dia. Smooth Hex Head Lag ReviewOld West Iron 5/16 Dia. Smooth Hex Head Lag Review
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11/10/2021

Old West Iron

Thank you so much for such an amazing review! The project looks amazing and can't wait to work with you on future ones!