1、 FORD WORLDWIDE FASTENER STANDARD Date: 2007-02-01 Engineering Standards & 1 of 1 Systems Engineering (ESSE) WD 101 TAPPING SCREW - CARBON STEEL TYPE B HEXAGON FLANGE HEAD CATEGORY 070.020 Dimensions in mm Nominal Size ST2.9 ST3.5 ST4.2 ST4.8 ST6.3 s nom 4 5 5.5 7 8 k ref 3 3.6 4 5.2 6.2 dcmax 5.7 7
2、.5 8.2 9.8 12.2 min 5.2 7 7.5 9 11.2 y ref 2.1 2.5 2.8 3.2 3.6 L Tolerance FORD PART NUMBERS 6.5 W504100 W504120 W504140 W504160 9.5 W504101 W504121 W504141 W504161 W504180 13 W504102 W504122 W504142 W504162 W504181 16 +/- 0.8 W504103 W504123 W504143 W504163 W504182 19 W504124 W504144 W504164 W50418
3、3 22 W504125 W504145 W504165 W504184 25 W504126 W504146 W504166 W504185 32 W504147 W504167 W504186 38 +/- 1.3 W504148 W504168 W504187 45 W504149 W504169 W504188 50 W504150 W504170 W504189 Thread: WD 900 Material and Performance: WD 950 General Specifications: WD 900 Finish: WX 100 Example Description: W 5 0 4 1 0 0 S 3 0 9 S C R E W 2 . 9 X 6 . 5 T A P H E X F L N G B Printed copies are uncontrolled.