1、 WORLDWIDE FASTENER STANDARD 2014-06-30 Printed copies are uncontrolled Copyright 2014, Ford Global Technologies, LLC. Page 1 of 1 WD 251 TAPTITE 2000THREAD ROLLING SCREW SELECTIVELY HARDENED 6 LOBE DRIVE PAN HEAD CATEGORY 080.030 Dimensions in mm Nominal Size MR6 MR8 MR10 MR12 MR12 Pitch 1.0 1.25 1
2、50 1.75 1.75 Drive Size T30 T40 T50 T55 T55 k max. 4.6 6.0 7.5 8.4 10.8 dk max. 12 16 20 24 24 Cp max. 5.4 7.3 9.1 11.0 11.0 Z Induction Zone Ref. 7 8.75 10.5 12.3 12.3 y Lead Thread Length 5 thread pitches max. WL Working Length min. WL min. = L min. Z L Tolerance FORD PART NUMBERS 10 W504750 12 W
3、504751 14 0.8 W504752 W504760 W504770 16 W504753 W504761 W504771 W504780 18 W504754 W504762 W504772 W504781 20 W504755 W504763 W504773 W504782 W504790 25 W504756 W504764 W504774 W504783 W504791 30 W504757 W504765 W504775 W504784 W504792 35 1.3 W504758 W504766 W504776 W504785 W504793 40 W504767 W504777 W504786 W504794 45 W504768 W504778 W504787 W504795 Thread: TAPTITE 2000Radius Profile Thread Material and Performance: WD 952 (Property Class 010) General Specifications: WB900 except Clauses 3.4 and 7. Finish: WX 100 Example Description: W504756 S451 SCREW MR6X25 PN TI 010
