Comparison : Item # ID-4-SS, Precision Metal Orifices - Press-Fit Inserts, 0.414" OD
Item # ID-5-SS, Precision Metal Orifices - Press-Fit Inserts, 0.414" OD
Item # ID-6-SS, Precision Metal Orifices - Press-Fit Inserts, 0.414" OD
Item # ID-7-SS, Precision Metal Orifices - Press-Fit Inserts, 0.414" OD
Item # ID-8-SS, Precision Metal Orifices - Press-Fit Inserts, 0.414" OD