We had 4 different size variations of these custom airframe double thread 17-4PH precision pins manufactured for our aerospace and defense customer, with all production done domestically in the USA and the raw material DFARS compliant. A combination of M6 X 1.0 and 10-32 UNJF rolled thread was required for each variation. Lead time was the biggest challenge on these parts due to the rolled thread requirement and heat treat process but we managed to have all 4 parts completed within the requested timeframe. Full certs were provided with the parts including a FAIR.