Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3X1941 2 found under Bolt Machine by U M C Electronics Co. The National Stock Number assigned to this part is 5306006192372, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3X1941 2.