Self-tapping screws are also one of the most important tools at home as well as in metalwork. These distinctive ...

Dear Pat: The last time I built my deck, I used nails, and now they look bad and many are loose. I am planning to redo the deck and some other outdoor projects. Should I use screws this time? -- Ned B ...

Split heads and head bursts on threaded metal fasteners are classified as “surface discontinuities.” As such, they fall under the jurisdiction of quality standards such as ASTM F788/788M and SAE J1061 ...