Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XC10AJ37 found under Screw Cap Socket Head by Nuarc Co Inc. The National Stock Number assigned to this part is 5305012089007, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XC10AJ37.