slotted oval countersunk head wood screw
一字槽椭圆沉头木螺丝
Cross recessed round head wood screws
GB/T950-1986十字槽圆头木螺钉
Cross recessed countersunk head wood screws
GB/T951-1986十字槽沉头木螺钉
Cross recessed raised countersunk head wood screws
GB/T952-1986十字槽半沉头木螺钉
Slotted round head wood screws
GB/T99-1986开槽圆头木螺钉
Slotted countersink head wood screws
GB/T100-1986开槽沉头木螺钉
Cross recessed countersunk head screws
GB/T819-1985十字槽沉头螺钉
Side view of cheese head slotted screw with adjustable thread length.
螺蚊长度可调整的扁圆头一字槽螺钉的侧面图。
Top view of roundhead slotted screw. Selection box represents thread diameter.
圆头一字槽螺钉的俯视图。选择框代表螺纹直径。
bright mild steel round head wood screw
光亮软钢圆头木螺丝
nickel-plated mild steel round head wood screw
镀镍低碳钢圆头木螺丝
brass-plated mild steel round bead wood screw
镀黄铜圆头软钢木螺丝
Top view of cheese head slotted screw. Selection box represents thread diameter.
扁圆头一字槽螺钉的俯视图。选择框代表螺纹直径。
Slotted raised countersunk head wood screws
GB/T101-1986开槽半沉头木螺钉
" Bolts,round head with oval neck"
GB/T8262-1987圆头椭圆颈螺栓
Cross recessed cheese head screws
GB/T822-1988十字槽圆柱头螺钉
" Screws,cross recessed,oval head"
GB/T973-1976十字槽扁圆头螺钉
Cross recessed countersunk head tapping screws
GB/T846-1985十字槽沉头自攻螺钉
