Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL603M6-11S found under Insertpanel Fastener by Shur Lok Corporation. The National Stock Number assigned to this part is 5325016764676, 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 SL603M6-11S.