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WD251-2014-三角杆-内梅花螺栓-eng.pdf

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WORLDWIDEFASTENERSTANDARD

2014-06-30

WD251

TAPTITE2000®

THREADROLLINGSCREW–SELECTIVELYHARDENED

6LOBEDRIVEPANHEAD

CATEGORY080.030

Dimensionsinmm

NominalSizeMR6MR8MR10MR12MR12

Pitch1.01.251.501.751.75

DriveSizeT30T40T50T55T55

kmax.4.66.07.58.410.8

dkmax.1216202424

Cpmax.5.47.39.111.011.0

ZInductionZoneRef.78.7510.512.312.3

yLeadThreadLength5threadpitchesmax.

WLWorkingLengthmin.WLmin.=Lmin.–Z

LToleranceFORDPARTNUMBERS

10W504750

12W504751

14±0.8W504752W504760W504770

16W504753W504761W504771W504780

18W504754W504762W504772W504781

20W504755W504763W504773W504782W504790

25W504756W504764W504774W504783W504791

30W504757W504765W504775W504784W504792

35±1.3W504758W504766W504776W504785W504793

40W504767

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