十字槽圓頭凸緣自攻釘C型 QIB/IND 1129
Cross recessed round head tapping screws with collar-type C
標(biāo)準(zhǔn)類型:QIB/中國(guó) 標(biāo)準(zhǔn)號(hào):QIB/IND 1129 規(guī)格:ST4.2~ST4.2

單位:毫米(mm)
十字槽圓頭凸緣自攻釘C型 QIB/IND 1129規(guī)格參數(shù)
| (mm) | P | d max | d min | dk | dc max | dc min | k max | k min | h max | h min | M | No. | t max | t min | d1 |
| ST4.2 | 1.4 | 4.3 | 4.05 | 7.1 | 11.4 | 10.6 | 2.5 | 2.1 | 1.5 | 1.2 | 4.6 | 2 | 2.46 | 1.8 | 3.2 |