Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2212-2512 found under Washerlock by Ngh Retail Llc. The National Stock Number assigned to this part is 5310016948817, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2212-2512.