Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2T2188 found under Pin Grooved Headless by Regal Beloit Corp Durst Div. The National Stock Number assigned to this part is 5315012936219, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2T2188.