Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SRM GSD0610 found under Gage by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5220012907945, and the Federal Supply Class is 5220 Inspection Gages And Precision Layout Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SRM GSD0610.