Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL61NM65F found under Nut by Shur Lok Corporation. The National Stock Number assigned to this part is 5310011831793, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SL61NM65F.