>> P.55
Unit:mm24.75.1439.9Within7.5µmDatumsurfaceø6.7•Flatnessofdatumsurface0.5µmScriberpoint619054Half-roundjawLR24.7ø6.7WUnit:mmHDatumsurfaceCodeNo.619070619071R(mm)L(mm)W(mm)H(mm)1.954.952533.639.95.310.3•Flatness0.5µm•ParallelismofL0.5µm•ToleranceofL±0.5µmUnit:mm58Slottedheadnut15.8619059Unit:mm8-32UNCd=4.166P=0.7938ø6.35No.8-32UNCd=4.166P=0.7938Base61907410±0.0005Datumsurfaceø6.7Datumsurface•Flatness1.5µm•Parallelism1.5µmThesurfacewithin1.5mm(ofedgeisexcluded)Knurledheadscrew3012619066Unit:mmø98-32UNCd=4.166P=0.7938clampingforceøNo.8-32UNCd=4.166p=0.7938•ContractioncausedbytheTheminimumrecommendedtorquetobeappliedtotheclampingscrewsisapproximately600mN·m.Thechartbelowshowstheapproximatelengthcontractionofa100mmgagestackusingtypicaltorquevalues.DriverTorqueDriver600mN·mOrdinaryDriver700to800mN·mContraction0.2µm/100mm0.3µm/100mm01-2816Unit:mmP=0.79388-32UNCø4.166Stud619056Unit:mm24.7Plainjaw61907239.9ø6.7AB910±0.001•Flatness0.12µm•Parallelism0.12µm•AandBaredatumsurfacesDatumsurface7.8Unit:mm2±0.01ø6.739.924.7•Flatness0.5µmCenterpoint619073FlatheadscrewLUnit:mm8-32UNCd=4.166P=0.7938LCodeNo.619057619058L(mm)31.615.88-32UNCd=4.166P=0.7938L8-32UNC
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