Product Name :Square Lag Screws
Product Features : 
Standard: ANSI/ASME B18.2.1  1996 BS1494
Range:  diameter from 1/4 to 1/2, length from 1" to 6" 
Finish:  Plain, Zinc plated, H.D.G.
Material:  low carbon steel
Manufacturing Capacity:  50-100 Metric Tons per Month