Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1MA100D05-10277 found under Angle Structural by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 9540005149752, and the Federal Supply Class is 9540 Structural Shapes Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1MA100D05-10277.