Comparison : Item # 6640-2000, 2.00" PA6 HS Blue Plate / Bar Stock
Item # C6640-2000-48-24, Nylon 6 HS Blue
Item # 6640-200048120, Nylon 6 HS Blue
Item # C6640-2000-48-2, Nylon 6 HS Blue
Item # C6640-2000-48-2.5, Nylon 6 HS Blue