Leland Industries Inc. manufactures a full line of fasteners including screws from # 6 diameter up to and including 3/8" diameter and up to 8" long. In addition, Leland manufactures bolts and nuts from 1/4" to 7/8" diameter up to 6" long. Our Canadian Threadall Division manufactures Studs, Rods, U-Bolts, Eye Bolts, and bent products with thread rolling to 4" diameter.