steel zinc hex lag boltsLag screws are typically used to fasten heavy timbers such as post and wood beams to either wood or concrete. Lag screws are similar to wood screws but they come in a hex head style with much larger diameters and length compared to wood screws.

We stock lag screws starting at a 1/4” to 3/4” diameter and carry various lengths all the way up to 12”.

We supply them in:

  • Steel zinc
  • Galvanized
  • Silicon bronze
  • 18-8 stainless steel

If you need a different style of plating, we can do special runs such as zinc/yellow or black oxide. KD Fasteners provide a variety of services and some of the industries we supply are automotive, chemical, marine, military, and many more.