Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 62B-000 ITEM 72 found under Washer Flat by Curtiss Wright Corp. The National Stock Number assigned to this part is 5310008892817, 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 62B-000 ITEM 72.