Standard_Parts_Catalogue

Page 642 | 2.2 Tensioning, Clamping with Knobs 1 1 d 1 Thread d 2 H7 Bore d 3 d 4 d 5 H11 e h k t M  5 B  5 14 20 1,5 2,5 12  8  7 M  6 B  6 16 24 1,5 2,5 14 10  8 M  8 B  8 20 30 2   3   17 12 10 M 10 B 10 28 36 3   4   20 14 12 M 12 B 12 32 40 4   4   24 16 16 The dowel bore d 5 in the DIN 6303 knurled nut is designed for the use of clamping or notch pins. Knurled nuts DIN 6303 with H7 bore and the size M12 are not provided for on the official standard sheet. In addition, the knurling divisions are larger than the DIN standard for better grip. see also... • Quick Release Knurled Nuts GN 6303.1 → Page 644 Information DIN 6303 Knurled Nuts Extract 1 d 1 (d 2 ) 2 Type How to order 1 2 DIN6303-M8-A 2 Type A Without dowel hole B With dowel hole • Steel - - Property class 5 - - Blackened • Strength Values of Nuts → Page 2152 • ISO Fundamental Tolerances → Page 2151 • RoHS Specification