FACTS ABOUT TYPES OF LEAD SCREW REVEALED

Generally, mix screw head shapes are suitable with at least two, if no more, motorists. The only thing you’ll have to be especially conscious of with these screws is whether they must be countersunk or not—the shape with the head will conveniently provide this data.A square push screw head is actually a specialist anti-tamper screw head that ne

Hello-Lo (or Large-Low) threads are twin screw threads, but where among the list of threads is reduced than one other. The theory is to provide a screw with the Chunk and drive pace of a twin thread but which can be not as likely to split the fabric which is remaining screwed.Allen head screws, or socket cap heads, are discovered by their hexagonal