Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3M1275E4D7A found under Bolt Shear by Sps Technologies Inc. The National Stock Number assigned to this part is 5306015980825, 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 3M1275E4D7A.