Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10X-507-C found under Bolt Machine by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 5306011290327, 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 10X-507-C.