Standard_Parts_Catalogue

Page 633 | 2.2 Tensioning, Clamping with Knobs GN 591 Knurled Screws 1 d 1 2 d 2 3 Length l How to order 1 2 3 GN591-25-M8-25 1 d 1 2 d 2 3 Length l 4 Material How to order (Plastic ESD) 1 2 3 4 GN591-25-M8-16-ESD Knurled screws GN 591 type ESD are made ot of a conductive plastic which prevents an electrostatic loading. The imprint ESD defines the spe- cial antistatic properties according IEC 61340-5-1. see also... • Product Family ESD → Page 18 • Knurled Nuts GN 421 → Page 637 • Knurled Screws GN 591.5 (Threaded Stud Stainless Steel) → Page 635 Information • Plastic — Technopolymer (Polyamide PA) - - Reinforced - - Temperature resistant up to 130 °C - - Black, matte finish • Threaded stud Steel zinc plated, blue passivated • Plastic ESD Technopolymer (Polyamide PA) Electrically conductive (antistatic) • Plastic Characteristics → Page 2158 • RoHS Specification 4 1 2 3 3 d 1 d 2 Length l Length l Plastic ESD d 3 h k 12 M  4 10 16 - - - - - -  9,5 11,5    7,5 12 M  5 10 16 - - - - - -  9,5 11,5    7,5 16 M  4 10 16 20 30 - - - - 11 13    8 16 M  5 10 16 - - - 10 16 - 11 13    8 20 M  5 10 16 20 25 - - - - 12 16   10 20 M  6 10 16 25 40 - 10 16 25 12 16   10 25 M  6 10 - - - - - - - 11,5 16  8 25 M  6 16 20 25 30 50 - - - 16 19 11 25 M  8 16 25 - - - 16 25 - 16 19   11 32 M  8 16 20 25 30 40 - - - 17 22   13 32 M 10 20 25 30 40 - 20 30 - 17 22   13 40 M 10 30 - - - - - - - 19 27   14 50 M 10 30 - - - - - - - 22 28,5 15 d 1 h k 3 d l 2 d Original design BT.p