1、 WORLDWIDE FASTENER STANDARD WE 206 2016-09-09 Printed copies are uncontrolled Copyright 2016, Ford Global Technologies, LLC. Page 1 of 1 Revision: 2016 xx xx Updated Material and Performance Standard HEXAGON FLANGE NUT & CONICAL WASHER ASSEMBLY PREVAILING TORQUE TYPE NON-METALLIC INSERT PC 10 - THR
2、EAD TYPE 6H CATEGORY 200.030 Note: Crown height hc is determined by measuring 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 M
3、in. 11.05 14.38 16.64 20.03 23.36 26.75 m Max. 9.1 11.1 13.5 16.1 18.2 20.3 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
4、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 37.5 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.
5、 9.9 12.8 14.8 17.5 20.5 23.5 n Insert ID Min. 4.92 6.65 8.38 10.15 11.84 13.9 Part Number W520220 W520221 W520222 W520223 W520224 W520225 W520226 W520227 W520228 W520229 W520230 W520231 Thread: ISO 261 and 965 Nut Material & Performance: WE 955 - PC 10 Washer Material: Steel. Material, Heat Treat & Hardness Class B per WF900 General Specifications: WE 920 Except as shown Finish: WX 100 Example description: W520220 NUT&WSHR M6 HF PTP CON 10
