Y Y IR/L-SAGE X Internal Sagengenwinde (DIN 513) X l Thread Application for High Force in l One Direction di di Internal left-hand shown NUT Dimensions Tough 1  Hard P THREADING 3° 30° SCREW Designation di Pitch l X Y IC250 IC08 IC908 16IR/L 2 SAGE 9.52 2.00 16.00 1.2 1.7 • 22IR/L 3 SAGE 12.70 3.00 22.00 1.9 2.9 • • • 22IR 4 SAGE 12.70 4.00 22.00 2.3 3.5 • 22UIR 5 SAGE (1) 12.70 5.00 22.00 1.9 11.7 • • 22UIR 6 SAGE (1) 12.70 6.00 22.00 2.1 11.9 • • For Insert Identification System, see page 489. • For technical information and detailed cutting data, see pages 536-546 (1) Requires special anvil For tools, see pages: SIR/L (531) Y Y ER/L-ABUT X External American Buttress Laydown X Threading Inserts for High Force l l Transmission in One Direction di di External right-hand shown P NUT Dimensions Tough 1  Hard 45° 7° SCREW Designation di TPI l X Y IC50M IC250 IC08 IC908 11ER 20 ABUT 6.35 20.0 11.00 1.0 1.3 • • • 11ER 16 ABUT 6.35 16.0 11.00 1.0 1.5 • 16ER 20 ABUT 9.52 20.0 16.00 1.0 1.3 • 16ER/L 16 ABUT 9.52 16.0 16.00 1.1 1.5 • • 16ER/L 12 ABUT 9.52 12.0 16.00 1.4 2.0 • • • 16ER/L 10 ABUT 9.52 10.0 16.00 1.5 2.3 • 22ER 8 ABUT 12.70 8.0 22.00 2.1 3.3 • • 22ER 6 ABUT 12.70 6.0 22.00 2.1 3.4 • 22UER 4 ABUT 12.70 4.0 22.00 2.3 9.5 • • 27UER/L 3 ABUT 15.88 3.0 27.00 3.1 11.7 • • • For Insert Identification System, see page 489 • ANSI B1.9-1973 Class 2 • For technical information and detailed cutting data, see pages 536-546 For tools, see pages: C#-SER/L (530) • SER-D (530) • SER/L (529) Y Y IR/L-ABUT X Internal American Buttress Laydown X l Threading Inserts for High Force l Transmission in One Direction di di Internal left-hand shown P NUT Dimensions Tough 1  Hard 45° 7° SCREW Designation di TPI l X Y IC228 IC50M IC250 IC908 11IR 20 ABUT 6.35 20.0 11.00 1.0 1.3 • 11IR/L 16 ABUT 6.35 16.0 11.00 1.0 1.5 • • • 16IR 20 ABUT 9.52 20.0 16.00 1.0 1.3 • • 16IR/L 16 ABUT 9.52 16.0 16.00 1.0 1.5 • • 16IR/L 12 ABUT 9.52 12.0 16.00 1.4 2.0 • • • 16IR/L 10 ABUT 9.52 10.0 16.00 1.5 2.3 • • • 22IR 8 ABUT 12.70 8.0 22.00 2.1 3.3 • 22IR/L 6 ABUT 12.70 6.0 22.00 2.1 3.4 • • 22UIR 4 ABUT 12.70 4.0 22.00 2.3 9.5 • • 27UIR/L 3 ABUT 15.88 3.0 27.00 3.1 11.7 • • For Insert Identification System, see page 489 • ANSI B1.9-1973 Class 2. • For technical information and detailed cutting data, see pages 536-546 For tools, see pages: SIR/L (531) 520 ISCAR