Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL5-280 found under Receptacle Turnlock Fastener by Dfci Solutions Inc. The National Stock Number assigned to this part is 5325011475401, 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 SL5-280.