Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LG6CR31M found under Pin Quick Release by Southco Inc. The National Stock Number assigned to this part is 5315004982860, 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 LG6CR31M.