Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500K0687 found under Stud Assembly Turnlock Fastener by Keco Industries Inc. The National Stock Number assigned to this part is 5325012763408, 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 500K0687.