CREATE TABLE table_68467 ("Class" TEXT, "Type" TEXT, "Fleet numbers" TEXT, "Quantity made" FLOAT, "Manufacturer" TEXT, "Date made" FLOAT, "Date withdrawn" TEXT)

Which locomotive class had 5 items made?
SELECT "Class" FROM table_68467 WHERE "Quantity made" = '5'
SELECT "Class" FROM "table_68467" WHERE "Quantity made" = '5'