Phillips head
X-shaped screw slot
Phillips head refers to a type of screw or screwdriver with a cross-shaped indentation or tip.
The design allows the driver to cam out—slip free—under excess torque, preventing overtightening.
Phillips head screws are standard in construction and manufacturing: I need a Phillips head for these cabinet hinges.
Named after businessman Henry F.
Phillips, who popularized the system in the 1930s.
- crossheadPiston-to-rod junction piece
- tightenMake more secure
- loosenReduce tension or grip
- screwdriverTool for turning fasteners
- turnRotational movement
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