Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7-122 found under Stud Stepped by Dexter Axle Co Inc Div Of Philip. The National Stock Number assigned to this part is 5307012772306, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7-122.