Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 373MR20P8 found under Stud Assembly Turnlock Fastener by Raytheon Technical Services Company. The National Stock Number assigned to this part is 5325002903969, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 373MR20P8.