We have been supplying a diverse range of custom U-bolts to the construction, plumbing, and HVAC industry for over 20 years.  This is a custom 3/8 diameter 304 stainless steel U-bolt at 6-3/4 inch inside width, 7-7/8 inch depth and approximately 2-1/2 inches of coarse thread.  Lead time for parts like this varies based on material, size, and quantity but is typically between 3-5 days from order.