Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 98293-3-270 found under Stud Turnlock Fastener by Monadnock Company The. The National Stock Number assigned to this part is 5325006821470, 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 98293-3-270.