Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2112-6-9-6 found under Stud Shouldered by Rexnord Corp. The National Stock Number assigned to this part is 5307009300049, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2112-6-9-6.