Comparison : Item # 65061A-40K, 65061 Sensortronics Truck Beam Load Cell (Nickel Plated Steel)
Item # 65061A-50K, 65061 Sensortronics Truck Beam Load Cell (Nickel Plated Steel)
Item # 65061S-50K-1107, 65061 Sensortronics Truck Beam Load Cell (Stainless Steel)