Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 83116 found under Pin Lock by Thor Power Tool Co Sub Of Stewar. The National Stock Number assigned to this part is 5315013792744, 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 83116.