1、 WORLDWIDE FASTENER STANDARD WE 112 2016-09-09 Printed copies are uncontrolled Copyright 2016, Ford Global Technologies, LLC. Page 1 of 1 HEXAGON FLANGE NUT & CONICAL WASHER ASSEMBLY PREVAILING TORQUE TYPE ALL METAL PC 10 - THREAD TYPE 6H CATEGORY 200.030 Note: Crown height hc is determined by measu
2、ring h and subtracting the actual t value. (Tolerance of hc is independent of t) Dimensions in mm Nominal Size M6 M8 M10 M12 M14 M16 Pitch 1 1.25 1.5 1.75 2 2 s Max. 10 13 15 18 21 24 Min. 9.78 12.73 14.73 17.73 20.67 23.67 e Min. 11.05 14.38 16.64 20.03 23.36 26.75 m Max. 7.30 9.40 11.40 13.8 15.9
3、18.3 mw Min. Minimum wrenching height must satisfy gauging requirements WE 920A dc Max. 13.3 17.3 20 24 29 32 dw Min. 11.5 15 17 20.5 24 27 Nar. Reg. Nar. Reg. Nar. Reg. Nar. Reg. Nar. Reg. Nar. Reg. d2 Max. 16 20 20 24 24 28 28 33 33 38 38 44 Min. 15.5 19.5 19.5 23.5 23.5 27.5 27.5 32.5 32.5 37.5 3
4、7.5 43.5 t Max. 1.7 2 2 2.6 2.6 3.1 3.1 3.5 3.5 3.8 3.8 4.2 Min. 1.4 1.7 1.7 2.3 2.3 2.7 2.7 3.1 3.1 3.4 3.4 3.8 hc Max. 0.7 0.7 0.7 0.8 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.9 Min. 0.4 0.4 0.4 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 d4 Max. 9.9 12.8 14.8 17.5 20.5 23.5 Part Number W520120 W520121 W520122 W520123 W520124 W520125 W520126 W520127 W520128 W520129 W520130 W520131 Thread: ISO 261 and 965 Nut Material & Performance: WE 955 - PC 10 Washer Material: Steel. Heat Treat & Hardness Class B per WF 900 General Specifications: WE 920 Except as shown Finish: WX 100
