Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 309171 found under Grommet Fastener by Mitsubishi Caterpillar Forklift. The National Stock Number assigned to this part is 5325004948159, 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 309171.