MS 24628C-1999
F牙80°十字槽沉头割尾自攻螺钉
Type F 80°cross recessed countersunk head self tapping cutting screw
MS 24628C-1999
T牙80°十字槽沉头割尾自攻螺钉
Type T 80°cross recessed countersunk head self tapping cutting screw
DIN 18182-2-2010
TN型米字槽喇叭头双线程干壁钉
Type TN Cross recessed trumpet head double-threaded dry wall screws
DIN 18182-2-2010
TN型十字槽喇叭头单线程干壁钉
Type TN Cross recessed trumpet head single threaded dry wall screws