
Y ER-PG X External Threading Inserts l for the Electrical Industry di External right-hand shown NUT Dimensions Tough 1 Hard 80° THREADING SCREW Designation di Pitch l X Y IC08 IC908 16ER 16 PG 9.52 16.00 16.00 0.8 1.0 • 16ER 18 PG 9.52 18.00 16.00 0.8 0.9 • 16ER 20 PG 9.52 20.00 16.00 0.7 0.8 • • • For Insert Identification System, see page 489 For tools, see pages: C#-SER/L (530) • SER-D (530) • SER/L (529) Y IR/L-PG X Internal Thread Profile Inserts l for the Electrical Industry di Internal left-hand shown NUT Dimensions Tough 1 Hard 80° SCREW Designation di Pitch l X Y IC50M IC250 IC908 11IR 18 PG 6.35 18.00 11.00 0.8 0.9 • • 16IR/L 16 PG 9.52 16.00 16.00 0.8 1.0 • • 16IR 18 PG 9.52 18.00 16.00 0.8 0.9 • 16IL 20 PG 9.52 20.00 16.00 0.8 1.0 • • For Insert Identification System, see page 489 For tools, see pages: SIR/L (531) Y Y ER/L-SAGE X External Sagengenwinde X l Thread Application for High l Force in One Direction di di External right-hand shown NUT Dimensions Tough 1 Hard P 3° 30° SCREW Designation di Pitch l X Y IC250 IC908 16ER/L 2 SAGE 9.52 2.00 16.00 1.1 1.6 • 22ER 3 SAGE 12.70 3.00 22.00 1.5 2.4 • 22ER/L 4 SAGE 12.70 4.00 22.00 1.9 3.1 • • 22UER/L 5 SAGE (1) 12.70 5.00 22.00 1.2 11.6 • • 22UER/L 6 SAGE (1) 12.70 6.00 22.00 1.2 11.7 • • For Insert Identification System, see page 489 • Sagengenwinde (DIN 513) • For technical information and detailed cutting data, see pages 536-546 (1) Requires special anvil For tools, see pages: C#-SER/L (530) • SER-D (530) • SER/L (529) 519