IC50MIC50M IC250IC250 IC08IC08 IC908IC508 IC1007IC908 THREADING ACME PDX PDX ER/L-ACME External ACME Profile Laydown PDY PDY Threading Inserts for Feed Screws INSL INSL IC IC External right-hand shown NUT29° Dimensions Tough 1  Hard SCREW Designation IC INSL TPI(1) PDY PDX 11ER 16 ACME 6.35 11.00 16.0 0.9 1.0 • 16ER 16 ACME 9.52 16.49 16.0 1.0 1.0 • • 16ER 12 ACME 9.52 16.49 12.0 1.0 1.0 • 16ER 10 ACME 9.52 16.49 10.0 1.4 1.3 • • 16ER/L 8 ACME 9.52 16.49 8.0 1.3 1.5 • • 22EL 6 ACME 12.70 22.00 6.0 1.8 2.1 • 22ER 6 ACME 12.70 22.00 6.0 1.8 2.1 • • 22EL 5 ACME 12.70 22.00 5.0 2.0 2.4 • 22ER 5 ACME 12.70 22.00 5.0 2.0 2.4 • • 22ER/L 4 ACME 12.70 22.00 4.0 2.1 2.3 • 22UERL 4 ACME 12.70 22.00 4.0 2.3 11.0 • • 27EL 4 ACME 15.88 27.50 4.0 2.3 2.7 • 27ER 4 ACME 15.88 27.50 4.0 2.3 2.6 • • • 27UERL 3 ACME 15.88 27.50 3.0 2.8 13.7 • • 16EL 6 ACME 9.52 16.49 6.0 1.4 1.6 • 16ER 14 ACME 9.52 16.49 14.0 1.0 1.0 • 16ER 6 ACME 9.52 16.49 6.0 1.4 1.6 • • • For Insert Identification System, see pages 638-639 • ACME ASME/ANSI B1.5-1988 Class 3G • 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) PDX PDX IR/L-ACME Internal ACME Profile Laydown PDY PDY Threading Inserts for Feed Screws INSL INSL IC IC Internal left-hand shown NUT Dimensions Tough 1  Hard 29° SCREW Designation IC INSL TPI(1) PDY PDX 16IL 16 ACME 9.52 16.49 16.0 0.9 1.0 • 16IR 16 ACME 9.52 16.49 16.0 0.9 1.0 • • 16IL 14 ACME 9.52 16.49 14.0 1.0 1.2 • 16IL 12 ACME 9.52 16.49 12.0 1.1 1.2 • 16IR 12 ACME 9.52 16.49 12.0 1.1 1.2 • • • 16IL 10 ACME 9.52 16.49 10.0 1.3 1.3 • 16IR 10 ACME 9.52 16.49 10.0 1.3 1.4 • 16IL 8 ACME 9.52 16.49 8.0 1.5 1.5 • 16IR 8 ACME 9.52 16.49 8.0 1.3 1.5 • • 22IL 6 ACME 12.70 22.00 6.0 1.9 2.1 • • 22IR 6 ACME 12.70 22.00 6.0 1.9 2.1 • • • 22IL 5 ACME 12.70 22.00 5.0 2.0 2.1 • • • 22IR 5 ACME 12.70 22.00 5.0 2.0 2.1 • • 22IR 4 ACME 12.70 22.00 4.0 2.1 2.1 • 22UIRL 4 ACME 12.70 22.00 4.0 2.3 11.0 • 27IL 4 ACME 15.88 27.50 4.0 2.3 2.6 • 27IR 4 ACME 15.88 27.50 4.0 2.3 2.6 • • 27UIRL 3 ACME 15.88 27.50 3.0 2.8 13.7 • • For Insert Identification System, see pages 638-639 • ACME ASME/ANSI B1.5-1988 Class 3G • 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) 677