Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GHM25028 12 found under Insert Self Tapping by Groov Pin Corporation. The National Stock Number assigned to this part is 5340010093378, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GHM25028 12.