Standard_Parts_Catalogue

Page 85 | 1.1 Operating with Handles and Knobs The design of the GN 676 knurled screws matches the product family Ergostyle ® . These knurled screws are used for manual applications for clamping or pulling. The concave top of the nut is a comfortable rest point for the thumb during a pulling application. The knurled section makes the knobs easier to install and also allows them to be used as knurled screws. see also... • Product Family Ergostyle ® → Page 18 • Mushroom Type Knobs GN 76 → Page 81 Information GN 676 Knurled Knob Screws 1 d 1 2 d 2 3 Length l 4 Color How to order 1 2 3 4 GN676-31-M8-20-SG • Plastic Technopolymer (Polyamide PA) - - Glass fiber reinforced - - Temperature resistant up to 130 °C • Color (matte finish) Black-gray, RAL 7021 SG • Threaded stud Steel Zinc plated, blue passivated • Plastic Characteristics → Page 2158 • RoHS Specification 4 1 2 3 d 1 d 2 Length l d 3 h 1 h 2 16 M  3 10 16 - -  8,5 13    8,5 18 M  4 10 16 - - 10,5 15,5   10,5 21 M  5 10 16 20 - 12,5 18   10,5 21 M  6 16 20 30 - 12,5 18   10,5 25 M  6 16 20 25 30 14,5 22,5 14   25 M  8 20 25 30 40 14,5 22,5 14   31 M  8 20 25 30 40 18,5 27   17   31 M 10 30 40 - - 18,5 27   17   h 2 h 1 d 1 d 3 d 2 l Original design EKK.p