FIL HD

同义词释义

1)FIL HD,有槽圆头螺钉2)slotted round-head screw,有槽半圆头螺钉3)fillister head screw,有槽凸圆头螺钉4)slotted round-head self-cutting screw,有槽半圆头自攻螺钉5)slotted raised cheese head tapping screw,有槽凸圆头自攻螺钉6)slotted grub screw with full dog point,有槽圆柱端无头螺钉