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发表于 2008-12-31 13:06:24
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来自： 美国
C’ bore Coarse bore---This has a tolerance class of 7H for internal threads and 8g for external threads
( p3 n* o. E4 }+ \SHCS Screw hole countersunk head d/ y: Z+ P+ _, W, w
¼ Major Dia. Of threads . inch4 F, h4 v: ~- O! D( D8 P8 F. S! X
0 ], k4 i3 M) v6 h* A- Z _
#1, drill hole Dia. 5.7192mm |
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