Lathe Chucks / Chuck Jaws Accessories for lathe chucks Design: - tempered and precision ground - incl. cylinder screws DIN 912-12.9 Version III Version VI 26 Version XI 265364 Slot nut, type NKA Type 265364 Version S/S 1g6mm Hmm hmm bmm Thread Socket head screwDIN 912 Max. permiss.tightening torqueNm NKA1 VIII 14 18.5 6.5 20 M10 M10 × 25 50 NKA2 VIII 17 20.5 7.5 22 M12 M12 × 25 70 NKA3 VIII 21 26.5 10.0 28 M16 M16 × 35 150 265365 Slot nut, type NKS Type 265365 Version S/S 1g6mm Hmm hmm Thread Socket head screwDIN 912 Max. permiss.tightening torqueNm NKS1 VII 14 18.5 6.5 M10 M10 × 25 50 NKS2 VII 17 20.5 7.5 M12 M12 × 25 70 NKS3 VII 21 26.5 10.0 M16 M16 × 35 150 NKS3-17 IX 21/17 26.5 10.0 M12 M12 × 30 70 265366 Slot nut, type NS Type 265366 Version S/S 1g6mm H hmmmm Thread Socket head screwDIN 912 Max. permiss.tightening torqueNm NS17-21 III 17/21 24.0 9.0 M12 M12 × 30 70 NS21-17 IV 21/17 27.0 11.0 M12 M12 × 30 70 NS25-21 IV 25.5/21 29.0 11.0 M16 M16 × 35 150 NS80 I 12.0 17.2 7.0 M8 M8 × 22 30 NS120 I 17.0 23.0 9.0 M12 M12 × 30 70 NS124 I 17.0 22.0 9.0 M12 M12 × 25 70 NS160 I 21.0 27.0 11.0 M16 M16 × 35 150 NS164 I 21.0 30.0 11.0 M16 M16 × 35 150 NS200 I 25.5 29.0 11.0 M20 M20 × 40 220 NS201 I 25.5 33.7 15.5 M20 M20 × 45 300 NS205 II 25.5 34.5 14.5 M20 M20 × 55 220-240 NS242 XI 30/25.5 41.0 15.0 M20 M20 × 50 220 26/566 www.precitool.de