IC50MIC50M IC250IC250 IC908IC908 THREADING STACME ER/L-STACME PDX External STUB ACME Laydown Threading Inserts with a Shallow PDY ACME Profile for Control Valves INSL IC External right-hand shown NUT29° Dimensions Tough 1  Hard SCREW Designation IC INSL TPI(1) PDY PDX 16EL 16 STACME 9.52 16.49 16.0 1.0 1.0 • 16ER 16 STACME 9.52 16.49 16.0 1.0 1.0 • 16ER 14 STACME 9.52 16.49 14.0 1.1 1.1 • 16EL 12 STACME 9.52 16.49 12.0 1.2 1.2 • 16ER 12 STACME 9.52 16.49 12.0 1.2 1.2 • • 16EL 10 STACME 9.52 16.49 10.0 1.3 1.3 • 16ER 10 STACME 9.52 16.49 10.0 1.3 1.2 • 16EL 8 STACME 9.52 16.49 8.0 1.5 1.5 • 16ER 8 STACME 9.52 16.49 8.0 1.5 1.5 • • • 16EL 6 STACME 9.52 16.49 6.0 1.8 1.8 • 16ER 6 STACME 9.52 16.49 6.0 1.7 1.7 • • 22EL 5 STACME 12.70 22.00 5.0 2.0 2.3 • 22ER 5 STACME 12.70 22.00 5.0 2.0 2.3 • 27EL 4 STACME 15.88 27.50 4.0 2.3 2.4 • 27ER 4 STACME 15.88 27.50 4.0 2.3 2.4 • 27EL 3 STACME 15.88 27.50 3.0 2.8 2.9 • 27ER 3 STACME 15.88 27.50 3.0 2.8 2.9 • • For Insert Identification System, see pages 638-639 • STUB ACME ASME/ANSI B1.8-1988 Class 2G • For technical information and detailed cutting data, see pages 711-727 (1) Threads per inch For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700) IR/L-STACME PDX PDX Internal STUB ACME Laydown Threading Inserts with a ShallowACME Profile for Control Valves PDY PDYINSLINSL IC IC Internal left-hand shown NUT Dimensions Tough 1  Hard 29° SCREW Designation IC INSL TPI(1) PDY PDX 16IL 16 STACME 9.52 16.49 16.0 1.0 1.0 • 16IR 16 STACME 9.52 16.49 16.0 1.0 1.0 • • 16IR 12 STACME 9.52 16.49 12.0 1.2 1.2 • 16IR 10 STACME 9.52 16.49 10.0 1.2 1.2 • • 16IL 8 STACME 9.52 16.49 8.0 1.5 1.5 • 16IR 8 STACME 9.52 16.49 8.0 1.5 1.5 • • 16IR 6 STACME 9.52 16.49 6.0 1.6 1.7 • • 22IR/L 5 STACME 12.70 22.00 5.0 2.0 2.3 • 22UIR 3 STACME 12.70 22.00 3.0 3.3 11.0 • 27IL 4 STACME 15.88 27.50 4.0 2.3 2.4 • 27IR 4 STACME 15.88 27.50 4.0 2.3 2.4 • 27IR/L 3 STACME 15.88 27.50 3.0 2.8 2.9 • • For Insert Identification System, see pages 638-639 • Tolerance: Class 2G. • For technical information and detailed cutting data, see pages 711-727 (1) Threads per inch For tools, see pages: AVC-D-SIR/L (707) • SIR/L (703) 675