
Type G type II 80°cross recessed with type H recessed flat small countersunk trim head self tapping cutting screw with fine pitch thread-Table 19
标准类型 / 国家:ASME/ANSI/美国
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ASME/ANSI B18.6.4-1998 G牙II型细牙80°十字槽(H型)修剪小沉头割尾自攻螺钉 表19
单位:英寸(inch)
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