WD250-20000915-内梅花加工硬化螺栓-eng.pdf
WORLDWIDEFASTENERSTANDARDDate:2000-09-15
WD250
THREADROLLINGSCREW--CASEHARDENED
PANHEAD6LOBEDRIVE
CATEGORY080.030
2-3pitchleadlength
Dimensionsinmm
NominalSize2.53.0(3.5)4.05.0
Pitch0.450.50.60.70.8
dkmax5.05.67.08.09.5
min4.75.36.647.649.14
kmax2.12.42.63.13.7
min1.962.262.462.923.52
DriverSizeT8T10T15T20T25
LToleranceFORDPARTNUMBERS
6W504651W504661W504671W504681
8W504652W504662W504672W504682W504692
10+/-0.40W504653W504663W504673W504683W504693
12W504654W504664W504674W504684W504694
14W504655W504665W504675W504685W504695
16W504656W504666W504676W504686W504696
20W504657W504667W504677W504687W504697
25+/-0.65W504658W504668W504678W504688W504698
30