Standard_Parts_Catalogue

Page 1094 | 3.2 Mounting, Positioning, Leveling with Screws, Clamping and Supporting Elements DIN 6319 Spherical / Dished Washers Extract 1 d 2 2 Type How to order 1 2 DIN6319-19-D 2 Type C Spherical seat washer D Dished washer with d 3 = d 2 G Dished washer with d 4 > d 2 (enlarged outer diameter) Spherical washers and dished washers DIN 6319 are used for clamping on non-parallel surfaces. The dished washers type G with enlarged outside diameter are mainly used on elongated holes. When utilizing hexagon nuts with spherical seating DIN 6330 type B the spherical washer is redundant. see also... • Spherical Leveling Washers GN 350.3 (High Loads) → Page 1097 • Hexagon Nuts DIN 6330 (with Spherical Seating) → Page 1082 Information • Type C / D Case hardening steel, case hardened All round depth 0.2 to 0.4 mm Hardness (550 + 100) HV 10 • Type G Heat-treated steel, tempered Hardness (350 + 80) HV 30 • ISO Fundamental Tolerances → Page 2151 • RoHS Specification • Not hardened spherical washers • Not hardened dished washers On request 1 d 1 H13 d 2 d 3 d 4 d 5 d 6 Screw h 1 h 2 h 3 h 4 h 5 ≈ h 6 ≈ r Max. transferable static bolt force in kN Type C Type D / G  6,4 7,1 12 12 17 11 M  6 0,7 2,3 2,8 4 4,2 5,4 9  9  8,4 9,6 17 17 24 14,5 M  8 0,6 3,2 3,5 5 5,6 7,1 12 17 10,5 12 21 21 30 18,5 M 10 0,8 4 4,2 5 6,5 7,3 15 26 13 14,2 24 24 36 20 M 12 1,1 4,6 5 6 8 9 17 38 15 16,5 28 28 40 24,8 M 14 1,2 5 5,6 6 8,5 9,5 22 53 17 19 30 30 44 26 M 16 1,3 5,3 6,2 7 9,6 10,4 22 73 21 23,2 36 36 50 31 M 20 2  6,3 7,5 8 11,7 12,2 27 117 25 28 44 44 60 37 M 24 2,4 8,2 9,5 10 15,2 15,7 32 168 31 35 56 56 68 49 M 30 3,6 11,2 12 12 19,2 19,7 41 269 37 42 68 68 - 60 M 36 4,6 14 15 - 23,5 - 50 394 43 49 78 78 - 70 M 42 6,5 17 18 - 29 - 58 542 50 56 92 92 - 82 M 48 8 21 22 - 35,5 - 67 714