ROB-12358 USSK20-16MM-12MM-SS USS6-3/16"-4MM-SS 3041Q0510-SP01 US32-18-10-F MDSDK57-30-18-A ROB-12989 USSK20-16MM-14MM-SS USS6-5MM-4MM-SS 304FH0120-SP01 US32-19-12-F MDSDK57-30-20-A ROB-12987 USSK20-16MM-5/8"-SS MCLX-20-12-SS 3041Q0510-SP05 US32-18-8-F MDSDK57-30-28-A ROB-12109 USSK20-3/4"-12MM-SS