Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number US8218SS0632-7 found under Standoff Threaded Spacing by Winchester Electronics. The National Stock Number assigned to this part is 5340000884812, 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 US8218SS0632-7.