Standard_Parts_Catalogue

Page 613 | 2.2 Tensioning, Clamping with Knobs see also... • Wing Screws GN 633 → Page 608 • Wing Screws GN 531 → Page 615 • Wing Screws GN 531.1 → Page 617 Information GN 639 Wing Screws Small Type 1 d 1 2 d 2 3 Length l How to order 1 2 3 GN639-40-M8-20 • Plastic Technopolymer (Polyamide PA) - - Glass fiber reinforced - - Temperature resistant up to 130 °C - - Black, matte finish • Threaded stud Steel Zinc plated, blue passivated • Plastic Characteristics → Page 2158 • RoHS Specification 1 2 3 d 1 d 2 Length l d 3 b h 1 h 2 32 M 4 10 16 - - 12 6 16,5 3,5 32 M 5 10 16 20 - 12 6 16,5 3,5 32 M 6 10 16 20 25 12 6 16,5 3,5 40 M 8 16 20 25 30 13,5 6,5 21 4,5 h 1 h 2 d 1 b d 3 d 2 l Original design CWN.p