Allen screw
UKælənskruː
ریشه و کاربرد
ریشه
Named after William G. Allen, the inventor of the Allen manufacturing process for screws.
مثال
- I need an Allen screw to assemble this furniture.
- The Allen screw is a common type of fastener.
- You'll need an Allen key to turn this Allen screw.
ترکیبهای رایج
Use Allen screw Turn Allen screw Need Allen screw
تعریف انگلیسی
noun
- a screw with a hexagonal hole in the head