Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14162A found under Washer Flat by Hercules Engine Co Inc. The National Stock Number assigned to this part is 5310000120385, 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 14162A.