Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 703-00275 found under Standoff Threaded S by Aydin Corp. The National Stock Number assigned to this part is 5340014131283, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 703-00275.