THE ULTIMATE GUIDE TO TYPES OF SCREW HEADS

you most likely know the slotted screw head much better than the flathead screw. One long slit permits the flat screwdriver for being inserted. flat head screwhex head screwlag screwsPhillips screw headRobertson screw headself-tapping screwsTorx screw head Flange screws are often called frame screws. The top in the flange screws might be round to

They can be set up with a standard flat-blade screwdriver, but cannot be conveniently removed utilizing typical instruments. one particular-way screws are generally Employed in commercial restroom fixtures and on motor vehicle registration plates, to forestall vandals from tampering with them. The top height is about fifty percent its diameter and