Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSR1142-13 found under Nut Plain Extended Washer Hexago by Meggitt Aircraft Braking Systems. The National Stock Number assigned to this part is 5310000798810, 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 DSR1142-13.