1/4" Square Head Lag Screws

Add charm and durability to your next project with 1/4" Square Head Lag Screws. Crafted by skilled blacksmiths using premium hand-forged iron, these lag screws deliver a perfect blend of strength and timeless design. The rustic, square head adds an authentic vintage feel, making them ideal for creating handcrafted furniture, securing heavy-duty beams, or mounting signs with striking visual appeal.

Built for reliability, these lag screws offer exceptional grip and support for even the toughest construction jobs. Whether you’re working on a farmhouse table, a decorative gate, or a custom shelving unit, these meticulously made fasteners provide the durability needed for your projects. They ensure that your work will stand the test of time, maintaining its quality and strength over the years.

Elevate your craftsmanship with the unmatched quality and classic aesthetic of our 1/4" Square Head Lag Screws—because every detail matters.

 

These lags are labeled by shank diameter, not length or head size. Please see below:

  • Head Shape: Square
  • Head Size: 3/8"
  • Socket Size: 3/8" 8-Point
  • Head Height: 1/8"
  • Shank Diameter: 1/4"
  • Thread Pitch: 10
  • Pilot Hole: soft wood 3/32"
  • Pilot Hole: hard wood 3/16"

Filter

4 products

0 selected
0 selected
Apply (0)
1/4" Dia. Smooth Square Head Lag
Image alt
Image alt
Image alt
1/4" Dia. Smooth Square Head Lag
(0)

From $0.58 USD

5/16" Dia. Hammered Square Head Lag - Old West Iron
Image alt
Image alt
1/4" Dia. Hammered Square Head Lag
(0)

From $1.73 USD

1/4" Dia. Distressed Square Head Lag
Image alt
Image alt
Image alt
1/4" Dia. Distressed Square Head Lag
(0)

From $1.73 USD

3/4" Dia. Pyramid Square Head Bolt - Old West Iron
Image alt
Image alt
Image alt
1/4" Dia. Pyramid Square Head Lag
(0)

From $2.08 USD

Explore Related Collections